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                    <title><![CDATA[ Latest from Live Science in On-this-day-in-science-history ]]></title>
                <link>https://www.livescience.com/tag/on-this-day-in-science-history</link>
        <description><![CDATA[ All the latest on-this-day-in-science-history content from the Live Science team ]]></description>
                                    <lastBuildDate>Thu, 09 Apr 2026 06:00:00 +0000</lastBuildDate>
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                                                            <title><![CDATA[ Science history: Doctor hypothesizes that 'transmissible proteins' can cause disease, contradicting a 'central dogma' of molecular biology — April 9, 1982 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/science-history-scientist-identifies-strange-infectious-misfolded-proteins-april-9-1982</link>
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                            <![CDATA[ Prion diseases, such as "mad cow," are caused by transmissible proteins that were identified in the 1980s. ]]>
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                                                                        <pubDate>Thu, 09 Apr 2026 06:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/KZjsugUAHTPPpDrdKR2mE8-1280-80.jpg">
                                                            <media:credit><![CDATA[Love Employee via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Prions are misfolded proteins and do not  contain genetic materials, unlike bacteria or fungi, yet they can be transmitted between organisms.]]></media:description>                                                            <media:text><![CDATA[A 3D model of a blue folded protein, looking like a series of coils and knots in front of a dark background.]]></media:text>
                                <media:title type="plain"><![CDATA[A 3D model of a blue folded protein, looking like a series of coils and knots in front of a dark background.]]></media:title>
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                                                            <title><![CDATA[ Science history: 'Father of modern genetics' describes his experiments with pea plants — and proves that heredity is transmitted in discrete units — Feb. 8, 1865 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/genetics/science-history-father-of-modern-genetics-describes-his-experiments-with-pea-plants-and-proves-that-heredity-is-transmitted-in-discrete-units-feb-8-1865</link>
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                            <![CDATA[ Gregor Mendel described his experiments with pea plants and proved that genes are transmitted in discrete units, with certain fundamental laws of inheritance. ]]>
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                                                                        <pubDate>Sun, 08 Feb 2026 07:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Genetics]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/XWSbs4WPkeiqiBHgs6sDSF-1280-80.jpg">
                                                            <media:credit><![CDATA[Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Pea plants provide a unique test bed for studying inheritance because they reproduce quickly, grow easily, and have single-gene traits that can be easily observed and recorded.]]></media:description>                                                            <media:text><![CDATA[pink, maroon and white pea plant flowers against a beige background]]></media:text>
                                <media:title type="plain"><![CDATA[pink, maroon and white pea plant flowers against a beige background]]></media:title>
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                                                            <title><![CDATA[ Science history: Sophie Germain, first woman to win France's prestigious 'Grand Mathematics Prize' is snubbed when tickets to award ceremony are 'lost in the mail' — Jan. 9, 1816 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/physics-mathematics/mathematics/science-history-sophie-germain-first-woman-to-win-frances-prestigious-grand-mathematics-prize-is-snubbed-when-tickets-to-award-ceremony-are-lost-in-the-mail-jan-9-1816</link>
                                                                            <description>
                            <![CDATA[ Sophie Germain was a brilliant, self-taught mathematician who won one of France's most prestigious prizes, yet she declined to attend the award ceremony because the committee members didn't respect her work. ]]>
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                                                                        <pubDate>Fri, 09 Jan 2026 07:00:00 +0000</pubDate>                                                                                                                                <updated>Fri, 09 Jan 2026 17:32:38 +0000</updated>
                                                                                                                                            <category><![CDATA[Mathematics]]></category>
                                                    <category><![CDATA[Physics &amp; Mathematics]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/gif" url="https://cdn.mos.cms.futurecdn.net/gcCnsn72HJ82o6wExN9d8U-1280-80.gif">
                                                            <media:credit><![CDATA[koto_feja/Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Chladni figures reveal the strange physics underlying 2D harmonic oscillations. In 1816, Sophie Germain made a major advance in describing this phenomenon mathematically.]]></media:description>                                                            <media:text><![CDATA[geometric designs form and change in sand on a green background]]></media:text>
                                <media:title type="plain"><![CDATA[geometric designs form and change in sand on a green background]]></media:title>
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                                                            <title><![CDATA[ Science history: Richard Feynman gives a fun little lecture — and dreams up an entirely new field of physics — Dec. 29, 1959 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/physics-mathematics/particle-physics/science-history-richard-feynman-gives-a-fun-little-lecture-and-dreams-up-an-entirely-new-field-of-physics-dec-29-1959</link>
                                                                            <description>
                            <![CDATA[ In a short talk at Caltech, physicist Richard Feynman laid out a vision of manipulating and controlling atoms at the tiniest scale. It would precede the field of nanotechnology by decades. ]]>
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                                                                        <pubDate>Mon, 29 Dec 2025 07:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Particle Physics]]></category>
                                                    <category><![CDATA[Physics &amp; Mathematics]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/sWg4GLG4AJ8fUjzPpHXL6G-1280-80.jpg">
                                                            <media:credit><![CDATA[Science Photo Library]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Richard Feynman dreamed up the notion of nanotechnology in 1959, but the word wouldn&#039;t be coined until 1974. Historians debate how much his vision drove innovations in the field.]]></media:description>                                                            <media:text><![CDATA[Illustration of a spider-looking metal robot grasping a cancerous cell. ]]></media:text>
                                <media:title type="plain"><![CDATA[Illustration of a spider-looking metal robot grasping a cancerous cell. ]]></media:title>
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                                                            <title><![CDATA[ Science history: Dian Fossey found murdered, after decades protecting gorillas that she loved — Dec. 27, 1985 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/animals/science-history-dian-fossey-found-murdered-after-decades-protecting-gorillas-that-she-loved-dec-27-1985</link>
                                                                            <description>
                            <![CDATA[ Dian Fossey was a zoologist who spent decades studying the elusive mountain gorillas of Congo and Rwanda before she was murdered. ]]>
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                                                                        <pubDate>Sat, 27 Dec 2025 07:00:00 +0000</pubDate>                                                                                                                                <updated>Fri, 13 Feb 2026 13:36:00 +0000</updated>
                                                                                                                                            <category><![CDATA[Primates]]></category>
                                                    <category><![CDATA[Animals]]></category>
                                                    <category><![CDATA[Land Mammals]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/png" url="https://cdn.mos.cms.futurecdn.net/Tr74NuKLxqUEpZFUrEF7y9-1280-80.png">
                                                            <media:credit><![CDATA[Brent Stirton/Getty Images for WWF-Canon]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Gorillas in the Virunga mountains. Dian Fossey came to study the endangered population of mountain gorillas in the late 1960s, and returned until her murder in 1985.]]></media:description>                                                            <media:text><![CDATA[The Bageni family of gorillas in a sector of Virunga National Park, on August 6, 2013 in Bukima, DR Congo.]]></media:text>
                                <media:title type="plain"><![CDATA[The Bageni family of gorillas in a sector of Virunga National Park, on August 6, 2013 in Bukima, DR Congo.]]></media:title>
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                                                            <title><![CDATA[ Science history: Marie Curie discovers a strange radioactive substance that would eventually kill her — Dec. 26, 1898 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/physics-mathematics/science-history-marie-curie-discovers-a-strange-radioactive-substance-that-would-eventually-kill-her-dec-26-1898</link>
                                                                            <description>
                            <![CDATA[ Scientists in Paris discovered two new substances with incredible radioactivity. It earned them the Nobel Prize in Physics but would ultimately kill one of them. ]]>
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                                                                        <pubDate>Fri, 26 Dec 2025 07:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Physics &amp; Mathematics]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/png" url="https://cdn.mos.cms.futurecdn.net/4ffKti9gygPqk8u85LNu98-1280-80.png">
                                                            <media:credit><![CDATA[Marie and Pierre Curie (centre) with a man, using equipment in their laboratory, Paris. Photograph, ca. 1900. Wellcome Collection. Source: Wellcome Collection.]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Marie and Pierre Curie (center and right) in their lab with another unidentified man.]]></media:description>                                                            <media:text><![CDATA[Marie and Pierre Curie (center and right) in their lab with another unidentified man.]]></media:text>
                                <media:title type="plain"><![CDATA[Marie and Pierre Curie (center and right) in their lab with another unidentified man.]]></media:title>
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                                                            <title><![CDATA[ Science history: James Webb Space Telescope launches — and promptly cracks our view of the universe — Dec. 25, 2021 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/space/science-history-james-webb-space-telescope-launches-and-promptly-cracks-our-view-of-the-universe-dec-25-2021</link>
                                                                            <description>
                            <![CDATA[ The James Webb Space Telescope blasted off from a launchpad in French Guiana in 2021, before reaching a spot in orbit a million miles away. It soon began breaking cosmology. ]]>
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                                                                        <pubDate>Thu, 25 Dec 2025 07:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Space]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/VAmfEogHYZUUz7zxBrasR7-1280-80.jpg">
                                                            <media:credit><![CDATA[Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The James Webb Space Telescope launched on Christmas Day, 2021. It has reshaped our view of the cosmos.]]></media:description>                                                            <media:text><![CDATA[Image of the James Webb Space Telescope placed in front of a star-filled blue and black background. ]]></media:text>
                                <media:title type="plain"><![CDATA[Image of the James Webb Space Telescope placed in front of a star-filled blue and black background. ]]></media:title>
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                                                            <title><![CDATA[ Science history: Anthropologist sees the face of the 'Taung Child' — and proves that Africa was the cradle of humanity — Dec. 23, 1924 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/archaeology/human-evolution/science-history-anthropologist-sees-the-face-of-the-taung-child-and-proves-that-africa-was-the-cradle-of-humanity-dec-23-1924</link>
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                            <![CDATA[ Over a century ago, anthropologist Raymond Dart chipped an ancient skull out of some rock from an ancient quarry — and revealed the face of an ancient human relative. ]]>
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                                                                        <pubDate>Tue, 23 Dec 2025 07:00:00 +0000</pubDate>                                                                                                                                <updated>Wed, 24 Dec 2025 00:43:49 +0000</updated>
                                                                                                                                            <category><![CDATA[Human Evolution]]></category>
                                                    <category><![CDATA[Archaeology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/9UCFS2Nb2oN4MamsekuP7B-1280-80.jpg">
                                                            <media:credit><![CDATA[By Didier Descouens - Own work, CC BY-SA 4.0]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The Taung Child skull was unearthed in what is now South Africa in 1924. It helped redefine our human family tree.]]></media:description>                                                            <media:text><![CDATA[Photo of the found skull against a black background]]></media:text>
                                <media:title type="plain"><![CDATA[Photo of the found skull against a black background]]></media:title>
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                                                            <title><![CDATA[ Science history: Norwegian explorer wins the treacherous race to the South Pole, while British rival perishes along with his crew — Dec. 14, 1911 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/human-behavior/science-history-norwegian-explorer-wins-the-treacherous-race-to-the-south-pole-while-british-rival-perishes-along-with-his-crew-dec-14-1911</link>
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                            <![CDATA[ In December 1911, Roald Amundsen and his crew reached the South Pole, beating his rival, Robert Falcon Scott, by 35 days. Scott and his crew didn't survive the return trip. ]]>
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                                                                        <pubDate>Sun, 14 Dec 2025 07:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Human Behavior]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/Md4rjcxUFxLxaZTu97DCFB-1280-80.jpg">
                                                            <media:credit><![CDATA[NOAA]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Roald Amundsen&#039;s crew was the first to reach the South Pole. Nowadays, there&#039;s a research station near there.]]></media:description>                                                            <media:text><![CDATA[A lone square building with small structures sitting a vast, flat area of snow during twilight. ]]></media:text>
                                <media:title type="plain"><![CDATA[A lone square building with small structures sitting a vast, flat area of snow during twilight. ]]></media:title>
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                                                            <title><![CDATA[ Science history: Female chemist initially barred from research helps develop drug for remarkable-but-short-lived recovery in children with leukemia — Dec. 6, 1954 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/cancer/science-history-female-chemist-initially-barred-from-research-helps-helps-develop-drug-for-remarkable-but-short-lived-recovery-in-children-with-leukemia-dec-6-1954</link>
                                                                            <description>
                            <![CDATA[ In December 1954, Gertrude Elion and colleagues described a new compound they had developed that sent children with leukemia into remission. It would guide a new approach to "rational drug design." ]]>
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                                                                        <pubDate>Sat, 06 Dec 2025 07:00:00 +0000</pubDate>                                                                                                                                <updated>Mon, 08 Dec 2025 17:37:41 +0000</updated>
                                                                                                                                            <category><![CDATA[Cancer]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                    <category><![CDATA[Viruses, Infections &amp; Disease]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/FbPS5uJfgQ7afTetsNAA7L-1280-80.jpg">
                                                            <media:credit><![CDATA[KATERYNA KON/SCIENCE PHOTO LIBRARY/Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Elion and Hitchings helped discover the drug mercaptopurine, which sent some children with acute leukemia into remission, buying them precious weeks or months. ]]></media:description>                                                            <media:text><![CDATA[white, pink and orange illustrations of leukemia in white blood cell]]></media:text>
                                <media:title type="plain"><![CDATA[white, pink and orange illustrations of leukemia in white blood cell]]></media:title>
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                                                            <title><![CDATA[ Science history: Computer scientist lays out 'Moore's law,' guiding chip design for a half century — Dec. 2, 1964 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/technology/science-history-computer-scientist-lays-out-moores-law-guiding-chip-design-for-a-half-century-dec-2-1964</link>
                                                                            <description>
                            <![CDATA[ At a small local chapter meeting of a professional society, Gordon Moore's talk laid out the rudiments of what would become "Moore's law", which would govern the electronics industry for a half century. ]]>
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                                                                        <pubDate>Tue, 02 Dec 2025 07:00:00 +0000</pubDate>                                                                                                                                <updated>Fri, 05 Dec 2025 15:19:08 +0000</updated>
                                                                                                                                            <category><![CDATA[Technology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/SdKiMuUR8aUFGmHmjwJzVg-1280-80.jpg">
                                                            <media:credit><![CDATA[Eugene Mymrin/Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Moore&#039;s Law dictates that the number of transistors on an integrated circuit will double every two years. It&#039;s guided the technology industry for decades.]]></media:description>                                                            <media:text><![CDATA[CPU processing data with futuristic electronic circuit and glowing lines, representing artificial intelligence, big data, machine learning, and high-speed connection.]]></media:text>
                                <media:title type="plain"><![CDATA[CPU processing data with futuristic electronic circuit and glowing lines, representing artificial intelligence, big data, machine learning, and high-speed connection.]]></media:title>
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                                                            <title><![CDATA[ Science history: Astronomy graduate student Jocelyn Bell Burnell discovers a signal of 'little green men,' but her adviser gets the Nobel Prize — Nov. 28, 1967 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/space/science-history-astronomy-graduate-student-jocelyn-bell-burnell-discovers-a-signal-of-little-green-men-but-her-adviser-gets-the-nobel-prize-nov-28-1967</link>
                                                                            <description>
                            <![CDATA[ Astronomer Jocelyn Bell Burnell detected a strange signal from outer space that would lead to the discovery of the radio pulsar. The signal, once described as coming from "little green men," would earn her adviser the Nobel Prize in physics in 1974. ]]>
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                                                                        <pubDate>Fri, 28 Nov 2025 07:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Space]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/gif" url="https://cdn.mos.cms.futurecdn.net/MVw55r9drvCfjH6w32iHJG-1280-80.gif">
                                                            <media:credit><![CDATA[NASA&#039;s Scientific Visualization Studio - Mark SubbaRao, A. J. Christensen, Francis Reddy, Scott Wiessinger, David A. Smith, Elizabeth Hays, Public domain, via Wikimedia Commons]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[Artist&#039;s concept of a spinning pulsar and its lighthouse-like beams of radiation. ]]></media:description>                                                            <media:text><![CDATA[Artist&#039;s concept of a spinning pulsar and its lighthouse-like beams of radiation. ]]></media:text>
                                <media:title type="plain"><![CDATA[Artist&#039;s concept of a spinning pulsar and its lighthouse-like beams of radiation. ]]></media:title>
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                                                            <title><![CDATA[ Science history: Iconic 'Lucy' fossil discovered, transforming our understanding of human evolution — Nov. 24, 1974 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/archaeology/human-evolution/science-history-iconic-lucy-fossil-discovered-transforming-our-understanding-of-human-evolution-nov-24-1974</link>
                                                                            <description>
                            <![CDATA[ On an expedition in the Awash Valley in Ethiopia, two anthropologists uncovered the bones of a 3.2 million-year-old human ancestor. The iconic "Lucy" fossil would reveal much about our species' tangled family tree. ]]>
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                                                                        <pubDate>Mon, 24 Nov 2025 07:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Human Evolution]]></category>
                                                    <category><![CDATA[Archaeology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/2StKjLopujbANRPZgrWHyP-1280-80.jpg">
                                                            <media:credit><![CDATA[Dave Einsel / Stringer via Getty Images]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[A rendering of Lucy]]></media:description>                                                            <media:text><![CDATA[A rendering of Lucy]]></media:text>
                                <media:title type="plain"><![CDATA[A rendering of Lucy]]></media:title>
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                                                            <title><![CDATA[ Science history: Experiment shows mutations arise spontaneously, supporting pillar of Darwinian evolution — Nov. 20, 1943 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/planet-earth/evolution/science-history-experiment-shows-mutations-arise-spontaneously-supporting-pillar-of-darwinian-evolution-nov-20-1943</link>
                                                                            <description>
                            <![CDATA[ Two bacteriologists showed that mutations arise spontaneously in bacterial cultures, thereby disproving Jean-Baptiste Lamarck's theory of evolution. ]]>
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                                                                        <pubDate>Thu, 20 Nov 2025 07:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Evolution]]></category>
                                                    <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/Ffx9TD2tNXLCbwsvVCjm3j-1280-80.jpg">
                                                            <media:credit><![CDATA[TUMEGGY/SCIENCE PHOTO LIBRARY via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[An illustration of bacteriophages attacking an &lt;em&gt;E. coli&lt;/em&gt;. Luria and Delbrück&#039;s experiments with the two types of microbes revealed that mutations arose randomly, and not in response to selective pressure.]]></media:description>                                                            <media:text><![CDATA[an illustration of bacteriophages attacking a bacterium]]></media:text>
                                <media:title type="plain"><![CDATA[an illustration of bacteriophages attacking a bacterium]]></media:title>
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                                                            <title><![CDATA[ Science history: 'Patient zero' catches SARS, the older cousin of COVID — Nov. 16, 2002 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/viruses-infections-disease/science-history-patient-zero-catches-sars-the-older-cousin-of-covid</link>
                                                                            <description>
                            <![CDATA[ A person came down with an atypical form of pneumonia in November 2002, but it would be two months before anyone realized it was the start of a pandemic. ]]>
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                                                                        <pubDate>Sun, 16 Nov 2025 07:03:59 +0000</pubDate>                                                                                                                                <updated>Sun, 16 Nov 2025 07:04:56 +0000</updated>
                                                                                                                                            <category><![CDATA[Viruses, Infections &amp; Disease]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/5dPau3aimYNReBoKbQdbEJ-1280-80.jpg">
                                                            <media:credit><![CDATA[Christian Keenan via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Passengers on a tram in Hong Kong during the SARS epidemic.]]></media:description>                                                            <media:text><![CDATA[passengers on a tram in Hong Kong wear surgical masks]]></media:text>
                                <media:title type="plain"><![CDATA[passengers on a tram in Hong Kong wear surgical masks]]></media:title>
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                                                            <title><![CDATA[ Science history: Chemists discover buckyballs — the most perfect molecules in existence — Nov. 14, 1985 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/chemistry/science-history-chemists-discover-buckyballs-the-most-perfect-molecules-in-existence-nov-14-1985</link>
                                                                            <description>
                            <![CDATA[ Over a feverish 10-day period, scientists synthesized and described a new class of carbon molecules, called buckminster fullerenes, after the iconic 20th-century inventor. ]]>
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                                                                        <pubDate>Fri, 14 Nov 2025 07:00:00 +0000</pubDate>                                                                                                                                <updated>Fri, 14 Nov 2025 18:47:09 +0000</updated>
                                                                                                                                            <category><![CDATA[Chemistry]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/gif" url="https://cdn.mos.cms.futurecdn.net/Vex7h6e9dbHSnvs8pzhTEW-1280-80.gif">
                                                            <media:credit><![CDATA[Love Employee via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[An illustration of a bucky ball, a 60-carbon-molecule that strongly resembles a geodesic dome.  Scientists first characterized these highly symmetrical molecules in 1985.]]></media:description>                                                            <media:text><![CDATA[an animation of a spinning buckyball molecule]]></media:text>
                                <media:title type="plain"><![CDATA[an animation of a spinning buckyball molecule]]></media:title>
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                                                            <title><![CDATA[  Science history: Russian mathematician quietly publishes paper — and solves one of the most famous unsolved conjectures in mathematics — Nov. 11, 2002 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/physics-mathematics/mathematics/science-history-russian-mathematician-quietly-publishes-paper-and-solves-one-of-the-most-famous-unsolved-conjectures-in-mathematics-nov-11-2002</link>
                                                                            <description>
                            <![CDATA[ Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it. ]]>
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                                                                        <pubDate>Tue, 11 Nov 2025 07:00:00 +0000</pubDate>                                                                                                                                <updated>Tue, 11 Nov 2025 11:40:05 +0000</updated>
                                                                                                                                            <category><![CDATA[Mathematics]]></category>
                                                    <category><![CDATA[Physics &amp; Mathematics]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/SVw9XnshVjhkZTRivGJjJQ-1280-80.jpg">
                                                            <media:credit><![CDATA[Marilyn Perkins; Contains assets from Doni Purba and Pazhyna via Getty Images ]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A torus is not equivalent to a sphere because the two blue loops drawn on its surface cannot be continuously tightened to a point. ]]></media:description>                                                            <media:text><![CDATA[An illustration of a donut shape with loops around its surface]]></media:text>
                                <media:title type="plain"><![CDATA[An illustration of a donut shape with loops around its surface]]></media:title>
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                                                            <title><![CDATA[ Science history: The Tacoma Narrows Bridge collapses, forcing a complete rethink in structural engineering — Nov. 7, 1940 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/technology/engineering/science-history-the-tacoma-narrows-bridge-collapses-forcing-a-complete-rethink-in-structural-engineering-nov-7-1940</link>
                                                                            <description>
                            <![CDATA[ One morning, the Tacoma Narrows Bridge began bouncing up and down and twisting to and fro before ultimately collapsing into the Puget Sound. ]]>
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                                                                        <pubDate>Fri, 07 Nov 2025 07:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Engineering]]></category>
                                                    <category><![CDATA[Technology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/gif" url="https://cdn.mos.cms.futurecdn.net/JZYLUq7ywWao23ejzwa4Ub-1280-80.gif">
                                                            <media:credit><![CDATA[Stillman Fires Collection, Public Domain]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The Tacoma Narrows Bridge collapsed due to torsional flutter, a complex phenomenon in which wind and the structural properties of the bridge synchronized to create self-exciting motion.]]></media:description>                                                            <media:text><![CDATA[A video of a bridge twisting and turning]]></media:text>
                                <media:title type="plain"><![CDATA[A video of a bridge twisting and turning]]></media:title>
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                                                            <title><![CDATA[ Science history: Archaeologists discover King Tut's tomb, and rumors of the 'mummy's curse' begin swirling — Nov. 4, 1922 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/archaeology/ancient-egyptians/science-history-archaeologists-discover-king-tuts-tomb-and-rumors-of-the-mummys-curse-begin-swirling-nov-4-1922</link>
                                                                            <description>
                            <![CDATA[ While excavating in the Valley of the Kings, an Egyptian worker on an archaeological dig discovered a partially obscured step. It would lead into the unlooted tomb of King Tut. ]]>
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                                                                        <pubDate>Tue, 04 Nov 2025 07:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Ancient Egyptians]]></category>
                                                    <category><![CDATA[Archaeology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/mEJcYyCFGwDMRVX2ytsK2Y-1280-80.jpg">
                                                            <media:credit><![CDATA[Jim Zuckerman via Alamy]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The death mask of King Tut, one of the most iconic artifacts discovered in the ancient Egyptian pharaoh&#039;s tomb in 1922.]]></media:description>                                                            <media:text><![CDATA[An image of King Tut&#039;s death mask with a patterned background]]></media:text>
                                <media:title type="plain"><![CDATA[An image of King Tut&#039;s death mask with a patterned background]]></media:title>
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                                                            <title><![CDATA[ Science history: Astronomers spot first known planet around a sunlike star, raising hopes for extraterrestrial life — Nov. 1, 1995 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/space/exoplanets/science-history-astronomers-spot-first-known-planet-around-a-sunlike-star-raising-hopes-for-extraterrestrial-life-nov-1-1995</link>
                                                                            <description>
                            <![CDATA[ About 50 light-years from Earth, a gas giant about half the mass of Jupiter orbits a sunlike star. The discovery of Pegasi 51 b ushered in a new era of exoplanet research. ]]>
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                                                                        <pubDate>Sat, 01 Nov 2025 06:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Exoplanets]]></category>
                                                    <category><![CDATA[Space]]></category>
                                                    <category><![CDATA[Astronomy]]></category>
                                                    <category><![CDATA[Planets]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/3eGxokkoVUhHev6MABB8vi-1280-80.jpg">
                                                            <media:credit><![CDATA[NASA]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[An artist&#039;s impression of Pegasi 51 b.]]></media:description>                                                            <media:text><![CDATA[An illustration of an orange planet]]></media:text>
                                <media:title type="plain"><![CDATA[An illustration of an orange planet]]></media:title>
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                                                            <title><![CDATA[ Science history: First computer-to-computer message lays the foundation for the internet, but it crashes halfway through  — Oct. 29, 1969 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/technology/communications/science-history-first-computer-to-computer-message-lays-the-foundation-for-the-internet-but-it-crashes-halfway-through-oct-29-1969</link>
                                                                            <description>
                            <![CDATA[ Messages transmitted between two computers located about 380 miles apart would form the basis of what would become the internet. ]]>
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                                                                        <pubDate>Wed, 29 Oct 2025 06:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Communications]]></category>
                                                    <category><![CDATA[Technology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/NAXzHi4zXcWwXoR2UoBbiS-1280-80.jpg">
                                                            <media:credit><![CDATA[ROBYN BECK via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Computer science professor Leonard Kleinrock poses beside the first Interface Message Processor, which would evolve into the internet routers of today.]]></media:description>                                                            <media:text><![CDATA[Dr. Leonard Kleinrock poses beside the first Interface Message Processor]]></media:text>
                                <media:title type="plain"><![CDATA[Dr. Leonard Kleinrock poses beside the first Interface Message Processor]]></media:title>
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                                                            <title><![CDATA[ Science history: Scientists use 'click chemistry' to watch molecules in living organisms — Oct. 23, 2007 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/chemistry/science-history-scientists-use-click-chemistry-to-watch-molecules-in-living-organisms-oct-23-2007</link>
                                                                            <description>
                            <![CDATA[ Carolyn Bertozzi and colleagues laid out a way to make paradigm-shifting "click-chemistry" compatible with living cells, opening up a window into living organisms. ]]>
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                                                                        <pubDate>Thu, 23 Oct 2025 06:00:00 +0000</pubDate>                                                                                                                                <updated>Thu, 23 Oct 2025 19:25:16 +0000</updated>
                                                                                                                                            <category><![CDATA[Chemistry]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/b3J6ZJRKPRXSqfYJNL9vRF-1280-80.jpg">
                                                            <media:credit><![CDATA[J.M. Baskin, J.A. Prescher, S.T. Laughlin, N.J. Agard, P.V. Chang, I.A. Miller, A. Lo, J.A. Codelli, &amp; C.R. Bertozzi, Copper-free click chemistry for dynamic in vivo imaging, Proc. Natl. Acad. Sci. U.S.A. 104 (43) 16793-16797, (2007). Copyright (2007) National Academy of Sciences, U.S.A.]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[An image from Carolyn Bertozzi et al&#039;s 2007 paper describing bioorthogonal click chemistry. The glowing green surrounding the living hamster ovary cells marks where the fluorescently-tagged glycans were present in the cells. ]]></media:description>                                                            <media:text><![CDATA[a microscope image of fluorescent cells]]></media:text>
                                <media:title type="plain"><![CDATA[a microscope image of fluorescent cells]]></media:title>
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                                                            <title><![CDATA[ Science history: First two-way phone call across outdoor lines made by Alexander Graham Bell — Oct. 9, 1876 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/technology/communications/science-history-first-two-way-phone-call-across-outdoor-lines-made-by-alexander-graham-bell-oct-9-1876</link>
                                                                            <description>
                            <![CDATA[ On Oct. 9, 1876, Alexander Graham Bell made a telephone call to his assistant a few miles away — the first demonstration of what would ultimately become a global telephone network. ]]>
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                                                                        <pubDate>Thu, 09 Oct 2025 06:00:00 +0000</pubDate>                                                                                                                                <updated>Fri, 10 Oct 2025 15:21:38 +0000</updated>
                                                                                                                                            <category><![CDATA[Communications]]></category>
                                                    <category><![CDATA[Technology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/w5rJTtgYezrFEmxsVGxaBU-1280-80.jpg">
                                                            <media:credit><![CDATA[Science History Images via Alamy]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A replica of Alexander Graham Bell&#039;s 1876 telephone transmitter.]]></media:description>                                                            <media:text><![CDATA[a replica of Alexander Graham Bell&#039;s telephone transmitter]]></media:text>
                                <media:title type="plain"><![CDATA[a replica of Alexander Graham Bell&#039;s telephone transmitter]]></media:title>
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                                                            <title><![CDATA[ Science history: Edwin Hubble uncovers the vastness of the universe with discovery of 'standard candle' — Oct. 5, 1923 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/space/astronomy/science-history-edwin-hubble-uncovers-the-vastness-of-the-universe-with-discovery-of-standard-candle-oct-5-1923</link>
                                                                            <description>
                            <![CDATA[ On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star, dubbed M31-V1, was key to showing that the universe extended far beyond the borders of the Milky Way. ]]>
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                                                                        <pubDate>Sun, 05 Oct 2025 11:00:00 +0000</pubDate>                                                                                                                                <updated>Fri, 10 Oct 2025 15:21:47 +0000</updated>
                                                                                                                                            <category><![CDATA[Astronomy]]></category>
                                                    <category><![CDATA[Space]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/J8esP4WHmMiXn2ecW2eAHT-1280-80.jpg">
                                                            <media:credit><![CDATA[Image: NASA, ESA, Hubble Heritage Project; Acknowledgment: Robert Gendler]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A time-lapse series of the star M31-V1 changing in brightness over several weeks.  Edwin Hubble discovered the star in 1923.]]></media:description>                                                            <media:text><![CDATA[A photo of the Andromeda galaxy with four insets showing the variable brightness of M31]]></media:text>
                                <media:title type="plain"><![CDATA[A photo of the Andromeda galaxy with four insets showing the variable brightness of M31]]></media:title>
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                                                            <title><![CDATA[ Science history: Invention of the transistor ushers in the computing era — Oct. 3, 1950 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/technology/computing/science-history-invention-of-the-transistor-ushers-in-the-computing-era-oct-3-1950</link>
                                                                            <description>
                            <![CDATA[ On Oct. 3, 1950, three Bell Labs scientists received a patent for a "three-electrode circuit element" that would usher in the transistor age and the era of modern computing. ]]>
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                                                                        <pubDate>Fri, 03 Oct 2025 06:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Computing]]></category>
                                                    <category><![CDATA[Technology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/UXLwWNSRURH28cYyBgRd55-1280-80.jpg">
                                                            <media:credit><![CDATA[Science &amp; Society Picture Library via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A replica of the first working transistor. The design used two thin pieces of gold, a coiled spring, and a slab of germanium. Transistors have come a long way since then, with some of the smallest measuring just an atom thick.]]></media:description>                                                            <media:text><![CDATA[A photograph of a replica of the world&#039;s first working transistor]]></media:text>
                                <media:title type="plain"><![CDATA[A photograph of a replica of the world&#039;s first working transistor]]></media:title>
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                                                            <title><![CDATA[ Science history: Alexander Fleming wakes up to funny mold in his petri dish, and accidentally discovers the first antibiotic — Sept. 28, 1928 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/science-history-alexander-fleming-wakes-up-to-funny-mold-in-his-petri-dish-and-accidentally-discovers-the-first-antibiotic-sept-28-1928</link>
                                                                            <description>
                            <![CDATA[ Alexander Fleming was doing experiments with bacteria when he woke up to a strange mold growing in his petri dish. The "mold juice" would usher in the first antibiotic, penicillin, and would revolutionize medical care for bacterial infections. ]]>
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                                                                        <pubDate>Sun, 28 Sep 2025 14:08:00 +0000</pubDate>                                                                                                                                <updated>Fri, 13 Feb 2026 13:36:18 +0000</updated>
                                                                                                                                            <category><![CDATA[Bacterial &amp; Fungal Infections]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                    <category><![CDATA[Viruses, Infections &amp; Disease]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/AvbXiyJSgTPSbAGwQi2NFE-1280-80.jpg">
                                                            <media:credit><![CDATA[Daily Herald Archive/SSPL/Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Alexander Fleming posing in his cluttered laboratory in 1943. Piles of petri dishes can be seen on the counter behind him. While his methods may not have been pretty, his propensity to leave culture plates lying around for weeks led to one of the greatest discoveries in medicine.]]></media:description>                                                            <media:text><![CDATA[Professor Fleming, Scottish bacteriologist, in his laboratory, 1943. ]]></media:text>
                                <media:title type="plain"><![CDATA[Professor Fleming, Scottish bacteriologist, in his laboratory, 1943. ]]></media:title>
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                                                            <title><![CDATA[ Science history: Rosetta stone is deciphered, opening a window into ancient Egyptian civilization — Sept. 27, 1822 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/archaeology/science-history-rosetta-stone-is-deciphered-opening-a-window-into-ancient-egyptian-civilization-sept-27-1822</link>
                                                                            <description>
                            <![CDATA[ On Sept. 27, 1822, French philologist Jean-François Champollion announced that he had deciphered ancient Egyptian hieroglyphics, using the Rosetta stone. This ushered in a new craze for Egyptology and helped us understand one of the world's longest-running civilizations. ]]>
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                                                                        <pubDate>Sat, 27 Sep 2025 14:08:00 +0000</pubDate>                                                                                                                                <updated>Tue, 30 Sep 2025 16:48:57 +0000</updated>
                                                                                                                                            <category><![CDATA[Archaeology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/bjqR7GxUQ25Z76P2tkjZnL-1280-80.jpg">
                                                            <media:credit><![CDATA[Photos.com via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The Rosetta Stone is one of the most important objects in history. The stone, which contains the same decree in ancient Greek, demotic and hieroglyphics, was the key to deciphering the latter two languages.]]></media:description>                                                            <media:text><![CDATA[Ancient Egyptian Rosetta Stone. It is a giant stone with 3 types of writing carved onto it: Greek, Egyptian, and another form of Egyptian writing.]]></media:text>
                                <media:title type="plain"><![CDATA[Ancient Egyptian Rosetta Stone. It is a giant stone with 3 types of writing carved onto it: Greek, Egyptian, and another form of Egyptian writing.]]></media:title>
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                                                            <title><![CDATA[ Science history: DART, humanity’s first-ever asteroid deflection mission, punches a space rock in the face — Sept. 26, 2022 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/space/asteroids/science-history-dart-humanitys-first-ever-asteroid-deflection-mission-punches-a-space-rock-in-the-face-sept-26-2022</link>
                                                                            <description>
                            <![CDATA[ On Sept. 26, 2022, NASA's Double Asteroid Redirection Test craft smashed into its target, the hazardous asteroid Dimorphos, and raised hopes that a space rock could be deflected from a collision course with Earth. ]]>
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                                                                        <pubDate>Fri, 26 Sep 2025 06:00:00 +0000</pubDate>                                                                                                                                <updated>Tue, 30 Sep 2025 16:48:47 +0000</updated>
                                                                                                                                            <category><![CDATA[Asteroids]]></category>
                                                    <category><![CDATA[Space]]></category>
                                                    <category><![CDATA[Astronomy]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/gif" url="https://cdn.mos.cms.futurecdn.net/fwwqF7ZgERFwo6p8ZisLK8-1280-80.gif">
                                                            <media:credit><![CDATA[John Hopkins University Applied Physics Laboratory]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[DART&#039;s final moments before it crashed into Dimorphos&#039;s surface.]]></media:description>                                                            <media:text><![CDATA[DART&#039;s final moments before it crashed into Dimorphos&#039;s surface.]]></media:text>
                                <media:title type="plain"><![CDATA[DART&#039;s final moments before it crashed into Dimorphos&#039;s surface.]]></media:title>
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                                                            <title><![CDATA[ Science history: A tragic gene therapy death that stalled the field for a decade — Sept. 17, 1999 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/health/genetics/science-history-a-tragic-gene-therapy-death-that-stalled-the-field-for-a-decade-sept-17-1999</link>
                                                                            <description>
                            <![CDATA[ Sept. 17, 1999: Jesse Gelsinger died after receiving a gene therapy treatment to treat a liver disease. The death sparked an investigation and caution around gene therapy, which ultimately stalled the field for years. ]]>
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                                                                        <pubDate>Wed, 17 Sep 2025 04:00:00 +0000</pubDate>                                                                                                                                <updated>Fri, 10 Oct 2025 15:16:26 +0000</updated>
                                                                                                                                            <category><![CDATA[Genetics]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/MbAVA5VbkAFKm6cSLoRGJ4-1280-80.jpg">
                                                            <media:credit><![CDATA[Douglas Graham via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Paul Gelsinger, Jesse Gelsinger&#039;s father, speaks in 2007 at a senate public health subcommittee hearing about the health concerns associated with gene therapy.]]></media:description>                                                            <media:text><![CDATA[Paul Gelsinger speaks into a microphone]]></media:text>
                                <media:title type="plain"><![CDATA[Paul Gelsinger speaks into a microphone]]></media:title>
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                                                            <title><![CDATA[ Science history: Gravitational waves detected, proving Einstein right — Sept. 14, 2015 ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/space/black-holes/science-history-gravitational-waves-detected-proving-einstein-right-sept-14-2015</link>
                                                                            <description>
                            <![CDATA[ When LIGO detected gravitational waves unleashed from two colliding black holes for the first time in science history, it set off a whole new era in astronomy. ]]>
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                                                                        <pubDate>Sun, 14 Sep 2025 09:51:00 +0000</pubDate>                                                                                                                                <updated>Tue, 30 Sep 2025 16:48:27 +0000</updated>
                                                                                                                                            <category><![CDATA[Black Holes]]></category>
                                                    <category><![CDATA[Space]]></category>
                                                    <category><![CDATA[Astronomy]]></category>
                                                                                                                    <dc:creator><![CDATA[ Tia Ghose ]]></dc:creator>                                                                                                    <media:content type="image/gif" url="https://cdn.mos.cms.futurecdn.net/CCjVAaAcbDLbVsWARWWGoh-1280-80.gif">
                                                            <media:credit><![CDATA[SXS]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[An animation of the black hole merger that emitted the first detected gravitational waves.]]></media:description>                                                            <media:text><![CDATA[An animation of two black holes merging]]></media:text>
                                <media:title type="plain"><![CDATA[An animation of two black holes merging]]></media:title>
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