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                    <title><![CDATA[ Latest from Live Science in Earths-magnetic-field ]]></title>
                <link>https://www.livescience.com/tag/earths-magnetic-field</link>
        <description><![CDATA[ All the latest earths-magnetic-field content from the Live Science team ]]></description>
                                    <lastBuildDate>Wed, 04 Feb 2026 16:52:20 +0000</lastBuildDate>
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                                                            <title><![CDATA[ New map shows weird magnetic anomaly lurking beneath Australia's Northern Territory ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/planet-earth/geology/new-map-shows-weird-magnetic-anomaly-lurking-beneath-australias-northern-territory</link>
                                                                            <description>
                            <![CDATA[ Advanced modeling has revealed an Australia-shaped magnetic anomaly beneath the country's Northern Territory that holds valuable information about Australia's geological history. ]]>
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                                                                        <pubDate>Wed, 04 Feb 2026 16:52:20 +0000</pubDate>                                                                                                                                <updated>Fri, 06 Feb 2026 00:47:03 +0000</updated>
                                                                                                                                            <category><![CDATA[Geology]]></category>
                                                    <category><![CDATA[Planet Earth]]></category>
                                                                                                <author><![CDATA[ sascha.pare@futurenet.com (Sascha Pare) ]]></author>                    <dc:creator><![CDATA[ Sascha Pare ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/HVPzBD4P57p7iDVnsHpkoN-1280-80.jpg">
                                                            <media:credit><![CDATA[CSIRO]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Researchers have described a magnetic anomaly in Australia&#039;s Northern Territory that is shaped just like the country.]]></media:description>                                                            <media:text><![CDATA[Magnetic map showing an anomaly in Australia&#039;s Northern Territory that is shaped like Australia.]]></media:text>
                                <media:title type="plain"><![CDATA[Magnetic map showing an anomaly in Australia&#039;s Northern Territory that is shaped like Australia.]]></media:title>
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                                                            <title><![CDATA[ Earth's magnetic field is weakening — magnetic crystals from lost civilizations could hold the key to understanding why ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/archaeology/earths-magnetic-field-is-weakening-magnetic-crystals-from-lost-civilizations-could-hold-the-key-to-understanding-why</link>
                                                                            <description>
                            <![CDATA[ Artifacts from the Iron Age have revealed an intense historical magnetic anomaly in the Middle East. Could using a similar approach elsewhere help us unravel the mysteries of Earth's magnetic field? ]]>
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                                                                        <pubDate>Fri, 18 Jul 2025 16:06:33 +0000</pubDate>                                                                                                                                <updated>Sat, 19 Jul 2025 13:17:34 +0000</updated>
                                                                                                                                            <category><![CDATA[Archaeology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Sierra Bouchér ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/XiwZDxddJTtrfD4foPp82G-1280-80.jpg">
                                                            <media:credit><![CDATA[Wei-An Jin]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Magnetic minerals locked inside artifacts from ancient civilizations reveal a snapshot of Earth&#039;s magnetic field at the time. That, in turn, could give us insights into its future.]]></media:description>                                                            <media:text><![CDATA[An illustration of a piece of pottery with magnetic field lines radiating from it]]></media:text>
                                <media:title type="plain"><![CDATA[An illustration of a piece of pottery with magnetic field lines radiating from it]]></media:title>
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                                                            <title><![CDATA[ Scientists discover strong, unexpected link between Earth's magnetic field and oxygen levels ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/planet-earth/geology/scientists-discover-strong-unexpected-link-between-earths-magnetic-field-and-oxygen-levels</link>
                                                                            <description>
                            <![CDATA[ Earth's magnetic field and oxygen levels have increased more or less in parallel over the past 540 million years, suggesting the two factors are linked in some way, researchers say. ]]>
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                                                                        <pubDate>Fri, 13 Jun 2025 18:00:00 +0000</pubDate>                                                                                                                                                                                                                                <category><![CDATA[Geology]]></category>
                                                    <category><![CDATA[Planet Earth]]></category>
                                                                                                <author><![CDATA[ sascha.pare@futurenet.com (Sascha Pare) ]]></author>                    <dc:creator><![CDATA[ Sascha Pare ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/HuZdNCDQr5CmBFkGchrdL9-1280-80.jpg">
                                                            <media:credit><![CDATA[castigatio/Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Researchers found a strong correlation between oxygen levels and the geomagnetic field, but it&#039;s unclear if one influences the other.]]></media:description>                                                            <media:text><![CDATA[Trees shadowed against a pink and red sky created by the northern lights in Poland.]]></media:text>
                                <media:title type="plain"><![CDATA[Trees shadowed against a pink and red sky created by the northern lights in Poland.]]></media:title>
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                                                            <title><![CDATA[ Magnetic signals from Earth's tides revealed in unprecedented detail ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/planet-earth/rivers-oceans/magnetic-signals-from-earths-tides-revealed-in-unprecedented-detail</link>
                                                                            <description>
                            <![CDATA[ Scientists have captured faint magnetic signatures resulting from the tidal movement of seawater across the planet — and they might have to wait until 2030 to get another shot at it. ]]>
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                                                                        <pubDate>Thu, 23 Jan 2025 15:32:02 +0000</pubDate>                                                                                                                                <updated>Fri, 24 Jan 2025 00:15:22 +0000</updated>
                                                                                                                                            <category><![CDATA[Rivers &amp; Oceans]]></category>
                                                    <category><![CDATA[Planet Earth]]></category>
                                                                                                <author><![CDATA[ sascha.pare@futurenet.com (Sascha Pare) ]]></author>                    <dc:creator><![CDATA[ Sascha Pare ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/TjYZRv4hYxnBopeUMaw5AH-1280-80.jpg">
                                                            <media:credit><![CDATA[European Space Agency]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Satellites orbiting Earth have detected faint magnetic signatures resulting from ocean tides.]]></media:description>                                                            <media:text><![CDATA[On the left, we see satellites orbiting Earth as part of the Swarm mission. On the right, we see a diagram of the magnetic signals from Earth&#039;s oceans and processes in the lower mantle.]]></media:text>
                                <media:title type="plain"><![CDATA[On the left, we see satellites orbiting Earth as part of the Swarm mission. On the right, we see a diagram of the magnetic signals from Earth&#039;s oceans and processes in the lower mantle.]]></media:title>
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                                                            <title><![CDATA[ Weird dent in Earth's magnetic field is messing with auroras in the Southern Hemisphere ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/planet-earth/weird-dent-in-earths-magnetic-field-is-messing-with-auroras-in-the-southern-hemisphere</link>
                                                                            <description>
                            <![CDATA[ The South Atlantic Anomaly makes a section of the southern aurora weaker and likely dimmer. ]]>
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                                                                        <pubDate>Fri, 01 Mar 2024 11:40:02 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 17:04:33 +0000</updated>
                                                                                                                                            <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Stephanie Pappas ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/HXaZYMwHVdT7cJiZujwTff-1280-80.jpg">
                                                            <media:credit><![CDATA[Skyimages via Getty Images]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Aurora seen above Queenstown, New Zealand. Researchers have discovered a huge dent in Earth&#039;s magnetic field weakens the southern lights. ]]></media:description>                                                            <media:text><![CDATA[Aurora in the night sky of Queenstown, New Zealand]]></media:text>
                                <media:title type="plain"><![CDATA[Aurora in the night sky of Queenstown, New Zealand]]></media:title>
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                                                            <title><![CDATA[ Solar storm smashes hole in Earth's magnetosphere, triggering extremely rare pink auroras ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/pink-auroras-solar-storm</link>
                                                                            <description>
                            <![CDATA[ On Nov. 3, a solar storm caused a temporary crack in Earth's magnetic field. The resulting hole enabled energetic particles to penetrate deep into the planet's atmosphere and set off extremely rare pink auroras. ]]>
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                                                                        <pubDate>Mon, 07 Nov 2022 17:45:36 +0000</pubDate>                                                                                                                                <updated>Wed, 14 Jan 2026 10:49:32 +0000</updated>
                                                                                                                                            <category><![CDATA[The Sun]]></category>
                                                    <category><![CDATA[Space]]></category>
                                                    <category><![CDATA[Astronomy]]></category>
                                                                                                                    <dc:creator><![CDATA[ Harry Baker ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/UFFeSzcRDCciv73wX6xKtC-1280-80.jpg">
                                                            <media:credit><![CDATA[Markus Varik/Greenlander]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[Extremely rare pink auroras temporarily filled the skies above Norway after a crack in the Earth&#039;s magnetosphere enabled solar wind to penetrate deep into Earth&#039;s atmsopehre.]]></media:description>                                                            <media:text><![CDATA[Extremely rare pink auroras temporarily filled the skies above Norway after a crack in the Earth&#039;s magnetosphere enabled solar wind to penetrate deep into Earth&#039;s atmsopehre.]]></media:text>
                                <media:title type="plain"><![CDATA[Extremely rare pink auroras temporarily filled the skies above Norway after a crack in the Earth&#039;s magnetosphere enabled solar wind to penetrate deep into Earth&#039;s atmsopehre.]]></media:title>
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                                                            <title><![CDATA[ Earth has a new geologic age: The Chibanian ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/new-geologic-age-chibanian.html</link>
                                                                            <description>
                            <![CDATA[ It's all thanks to a cliff by a river in Japan. ]]>
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                                                                        <pubDate>Thu, 30 Jan 2020 19:26:07 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 15:17:55 +0000</updated>
                                                                                                                                            <category><![CDATA[Geology]]></category>
                                                    <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Rafi Letzter ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/WzLkfSZnu8jjiwDnLMTxb7-1280-80.jpg">
                                                            <media:credit><![CDATA[ Kyodo/Newscom]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A photo shows the cliffside in Japan&#039;s Chiba prefecture that&#039;s part of a line of sediment that recorded the geologic history of the planet between 770,000 and 126,000 years ago.]]></media:description>                                                            <media:text><![CDATA[A photo shows the cliffside in Japan&#039;s Chiba prefecture that&#039;s part of a line of sediment that recorded the geologic history of the planet between 770,000 and 126,000 years ago.]]></media:text>
                                <media:title type="plain"><![CDATA[A photo shows the cliffside in Japan&#039;s Chiba prefecture that&#039;s part of a line of sediment that recorded the geologic history of the planet between 770,000 and 126,000 years ago.]]></media:title>
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                                                            <title><![CDATA[ Solar Storms Might Be Causing Gray Whales to Get Lost ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/solar-storms-and-gray-whale-strandings.html</link>
                                                                            <description>
                            <![CDATA[ Strandings of healthy gray whales increase with the prevalence of solar storms. ]]>
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                                                                        <pubDate>Fri, 10 Jan 2020 12:00:33 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 15:17:45 +0000</updated>
                                                                                                                                            <category><![CDATA[Whales]]></category>
                                                    <category><![CDATA[Animals]]></category>
                                                    <category><![CDATA[Marine Mammals]]></category>
                                                                                                                    <dc:creator><![CDATA[ Kimberly Hickok ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/asGxaTjtX25orU7MkU8K8B-1280-80.jpg">
                                                            <media:credit><![CDATA[Mogens Trolle/Shutterstock]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Gray whales might need good solar weather in order to stay on track when migrating. ]]></media:description>                                                            <media:text><![CDATA[Gray whale surfacing.]]></media:text>
                                <media:title type="plain"><![CDATA[Gray whale surfacing.]]></media:title>
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                                                            <title><![CDATA[ Scientists Find Evidence That Your Brain Can Sense Earth's Magnetic Field ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/65018-human-brain-senses-magnetic-field.html</link>
                                                                            <description>
                            <![CDATA[ The Earth's magnetic field might be influencing the brain. ]]>
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                                                                        <pubDate>Mon, 18 Mar 2019 17:07:11 +0000</pubDate>                                                                                                                                <updated>Fri, 13 Feb 2026 12:02:05 +0000</updated>
                                                                                                                                            <category><![CDATA[Neuroscience]]></category>
                                                    <category><![CDATA[Health]]></category>
                                                                                                <author><![CDATA[ ysaplakoglu@livescience.com (Yasemin Saplakoglu) ]]></author>                    <dc:creator><![CDATA[ Yasemin Saplakoglu ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/qS2oVbjbf2E6aaCNbse23g-1280-80.jpg">
                                                            <media:credit><![CDATA[Shutterstock]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A magnetic field surrounds our planet and protects it from solar radiation. Our brains might be able to tune into it.]]></media:description>                                                            <media:text><![CDATA[A magnetic field surrounds our planet and protects it from solar radiation. Our brains might be able to tune into it.]]></media:text>
                                <media:title type="plain"><![CDATA[A magnetic field surrounds our planet and protects it from solar radiation. Our brains might be able to tune into it.]]></media:title>
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                                                            <title><![CDATA[ Why Earth's Magnetic Field Might Not Flip After All ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/62439-earth-magnetic-field-may-not-flip.html</link>
                                                                            <description>
                            <![CDATA[ The magnetic field is likely to recover without major disruption, new research finds. ]]>
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                                                                        <pubDate>Mon, 30 Apr 2018 19:47:58 +0000</pubDate>                                                                                                                                <updated>Tue, 07 Jan 2025 11:44:54 +0000</updated>
                                                                                                                                            <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Stephanie Pappas ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/EVEaJZgCFuvtkMyGe3nx95-1280-80.jpg">
                                                            <media:credit><![CDATA[University of Liverpool]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[A model showing Earth&#039;s magnetic field during two excursions, when magnetic north and south weakened significantly. On top is the Laschamp excursion of about 41,000 years ago. On the bottom is the Mono Lake excursion of about 34,000 years ago. ]]></media:description>                                                            <media:text><![CDATA[earth&#039;s magnetic field now and in times past]]></media:text>
                                <media:title type="plain"><![CDATA[earth&#039;s magnetic field now and in times past]]></media:title>
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                                                            <title><![CDATA[ Are Solar Storms Causing Mysterious Sea Animal Beachings? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/57758-are-solar-storms-causing-animal-strandings.html</link>
                                                                            <description>
                            <![CDATA[ Whales, dolphins and porpoises end up stranded on beaches and no one knows why. ]]>
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                                                                        <pubDate>Fri, 03 Feb 2017 22:40:04 +0000</pubDate>                                                                                                                                <updated>Tue, 07 Jan 2025 11:44:41 +0000</updated>
                                                                                                                                            <category><![CDATA[Animals]]></category>
                                                                                                                    <dc:creator><![CDATA[ Kacey Deamer ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/EG57E3mN8CgQxsioAbWSEN-1280-80.jpg">
                                                            <media:credit><![CDATA[Alicia Jensen/NOAA/NMFS/AKFSC via NASA]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Veterinarians assist during the necropsy of a humpback whale calf that was stranded on Baranof Island, Alaska.]]></media:description>                                                            <media:text><![CDATA[nasa-beached-whale-calf]]></media:text>
                                <media:title type="plain"><![CDATA[nasa-beached-whale-calf]]></media:title>
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                                                            <title><![CDATA[ Ancient Huts May Reveal Clues to Earth's Magnetic Pole Reversals ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/51688-ancient-huts-earth-magnetic-reversal.html</link>
                                                                            <description>
                            <![CDATA[ The fiery demise of ancient huts in southern Africa 1,000 years ago left clues to understanding a bizarre weak spot in the Earth's magnetic field — and the role it plays in the magnetic poles' periodic reversals. ]]>
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                                                                        <pubDate>Wed, 29 Jul 2015 18:22:10 +0000</pubDate>                                                                                                                                <updated>Wed, 14 Jan 2026 10:48:25 +0000</updated>
                                                                                                                                            <category><![CDATA[Archaeology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Sarah Lewin ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/YBBhDayn2rY5538TqjJ2cE-1280-80.jpg">
                                                            <media:credit><![CDATA[John Tarduno/University of Rochester]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Grain bins much like these modern ones, photographed in southern Africa, were ritually burned down during Africa&#039;s Iron Age. The scorched ground beneath them conserved rare clues about the Earth&#039;s magnetic field.]]></media:description>                                                            <media:text><![CDATA[Grain Bins in Southern Africa]]></media:text>
                                <media:title type="plain"><![CDATA[Grain Bins in Southern Africa]]></media:title>
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                                                            <title><![CDATA[ Early Earth May Have Absorbed Mercury-like Object ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/50504-early-earth-absorbed-mercury-like-object.html</link>
                                                                            <description>
                            <![CDATA[ A key ingredient of the early Earth may have been a chunk of rock much like Mercury, scientists say. This finding could help explain how Earth's magnetic field has lasted for billions of years, researchers added. ]]>
                                                                                                            </description>
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                                                                        <pubDate>Wed, 15 Apr 2015 21:59:29 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 14:32:02 +0000</updated>
                                                                                                                                            <category><![CDATA[Mercury]]></category>
                                                    <category><![CDATA[Space]]></category>
                                                    <category><![CDATA[Astronomy]]></category>
                                                    <category><![CDATA[Planets]]></category>
                                                                                                                    <dc:creator><![CDATA[ Charles Q. Choi ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/TirXCMJHpyyCTkkhCGVnDS-1280-80.jpg">
                                                            <media:credit><![CDATA[NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The early Earth absorbed a planetary body similar to Mercury (seen here in a NASA photo from the MESSENGER spacecraft), according to a new study in Nature released on April 15, 2015. The collision would explain the amounts of some elements in Earth&#039;s core and solve a mystery of Earth&#039;s magnetic field, scientists say.]]></media:description>                                                            <media:text><![CDATA[Planet Mercury]]></media:text>
                                <media:title type="plain"><![CDATA[Planet Mercury]]></media:title>
                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/TirXCMJHpyyCTkkhCGVnDS-1280-80.jpg" />
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                                                            <title><![CDATA[ 'Zebra Stripes' in Earth's Magnetic Field Have Surprising Source ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/44583-earth-magnetic-field-zebra-stripes-source.html</link>
                                                                            <description>
                            <![CDATA[ Strange stripelike features in Earth's magnetic field are caused by the planet's spin, and not by the constant bombardment of solar particles as previously thought, scientists say. ]]>
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                                                                        <pubDate>Thu, 03 Apr 2014 02:14:32 +0000</pubDate>                                                                                                                                <updated>Wed, 14 Jan 2026 10:50:09 +0000</updated>
                                                                                                                                            <category><![CDATA[Physics &amp; Mathematics]]></category>
                                                                                                                    <dc:creator><![CDATA[ Nola Taylor Tillman ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/9fDpyLGWvjNzmdZDBiBQj-1280-80.jpg">
                                                            <media:credit><![CDATA[Johns Hopkins University Applied Physics Laboratory]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[An artist&#039;s rendition of the two Van Allen Probes and the magnetic field that protect Earth from the worst of the sun&#039;s charged particles.]]></media:description>                                                            <media:text><![CDATA[Two Van Allen Probes ]]></media:text>
                                <media:title type="plain"><![CDATA[Two Van Allen Probes ]]></media:title>
                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/9fDpyLGWvjNzmdZDBiBQj-1280-80.jpg" />
                                                                                        </item>
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                                                            <title><![CDATA[ Magma Ocean Could Have Given Early Earth Magnetic Field ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/41758-earth-magnetic-field-magma-ocean.html</link>
                                                                            <description>
                            <![CDATA[ Earth may have had a protective magnetic field earlier than previously thought, generated not by its liquid outer core as happens today, but by a magma ocean sitting above the core, a new study suggests. ]]>
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                                                                        <pubDate>Fri, 06 Dec 2013 16:35:21 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 11:58:08 +0000</updated>
                                                                                                                                            <category><![CDATA[Rivers &amp; Oceans]]></category>
                                                    <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Charles Q. Choi ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/5tdSth4jcb5DurWTtcV49k-1280-80.jpg">
                                                            <media:credit><![CDATA[Earth&#039;s Magnetic Field image via Shutterstock]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The Earth&#039;s magnetic field, magnetic poles and geographic poles.]]></media:description>                                                            <media:text><![CDATA[The Earth&#039;s magnetic field, magnetic poles and geographic poles.]]></media:text>
                                <media:title type="plain"><![CDATA[The Earth&#039;s magnetic field, magnetic poles and geographic poles.]]></media:title>
                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/5tdSth4jcb5DurWTtcV49k-1280-80.jpg" />
                                                                                        </item>
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                                                            <title><![CDATA[ Why Earth's Inner and Outer Cores Rotate in Opposite Directions ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/39780-magnetic-field-pushes-earth-core.html</link>
                                                                            <description>
                            <![CDATA[ The Earth's magnetic field is responsible for the rotation of both the inner and outer cores, new research suggests. ]]>
                                                                                                            </description>
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                                                                        <pubDate>Thu, 19 Sep 2013 14:14:44 +0000</pubDate>                                                                                                                                <updated>Tue, 20 Jan 2026 14:54:13 +0000</updated>
                                                                                                                                            <category><![CDATA[Geology]]></category>
                                                    <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Laura Poppick ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/UDgeZ9oe8SRrRYZmCtyQzW-1280-80.jpg">
                                                            <media:credit><![CDATA[NASA.]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Earth has multiple layers: the crust, the mantle, the liquid outer core and the solid inner core.]]></media:description>                                                            <media:text><![CDATA[Earth&#039;s layers]]></media:text>
                                <media:title type="plain"><![CDATA[Earth&#039;s layers]]></media:title>
                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/UDgeZ9oe8SRrRYZmCtyQzW-1280-80.jpg" />
                                                                                        </item>
                                <item>
                                                            <title><![CDATA[ Early Humans Lived in China 1.7 Million Years Ago ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/38917-early-humans-lived-in-china.html</link>
                                                                            <description>
                            <![CDATA[ The artifacts studied may belong to Homo erectus and suggest the now-extinct human species migrated to China 700,000 years earlier than thought. Such hominid migrations to East Asia may have been due to cooling and aridity in Africa and Eurasia. ]]>
                                                                                                            </description>
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                                                                        <pubDate>Thu, 15 Aug 2013 13:17:25 +0000</pubDate>                                                                                                                                <updated>Fri, 13 Feb 2026 13:34:36 +0000</updated>
                                                                                                                                            <category><![CDATA[Human Evolution]]></category>
                                                    <category><![CDATA[Archaeology]]></category>
                                                                                                                    <dc:creator><![CDATA[ Charles Q. Choi ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/RkAnHVssGyZ4cKAwXPjMeB-1280-80.jpg">
                                                            <media:credit><![CDATA[Thomas Roche | Wikimedia Commons]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[&lt;i&gt;Homo erectus&lt;/i&gt;, an ancestor to modern humans, arose at least 1.8 million years ago. Around that time in the fossil record, archaeologists see big shifts in brain size and body size in ancient hominins.]]></media:description>                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/RkAnHVssGyZ4cKAwXPjMeB-1280-80.jpg" />
                                                                                        </item>
                                <item>
                                                            <title><![CDATA[ Earth's Core 1,000 Degrees Hotter Than Expected ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/29054-earth-core-hotter.html</link>
                                                                            <description>
                            <![CDATA[ New experiment looked at the melting temperature of iron under pressure. ]]>
                                                                                                            </description>
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                                                                        <pubDate>Thu, 25 Apr 2013 18:02:27 +0000</pubDate>                                                                                                                                <updated>Wed, 14 Jan 2026 10:40:11 +0000</updated>
                                                                                                                                            <category><![CDATA[Physics &amp; Mathematics]]></category>
                                                                                                                    <dc:creator><![CDATA[ Elizabeth Howell ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/zymhT6ZRhqiB32vvxE8nG8-1280-80.jpg">
                                                            <media:credit><![CDATA[NASA]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Earth has multiple layers: the crust, the mantle, the liquid outer core and the solid inner core.]]></media:description>                                                            <media:text><![CDATA[Earth&#039;s layers]]></media:text>
                                <media:title type="plain"><![CDATA[Earth&#039;s layers]]></media:title>
                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/zymhT6ZRhqiB32vvxE8nG8-1280-80.jpg" />
                                                                                        </item>
                                <item>
                                                            <title><![CDATA[ Faint 'Red Arcs' Spotted Over Europe ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/28350-red-arcs-over-europe.html</link>
                                                                            <description>
                            <![CDATA[ Advanced cameras helped scientists spot the phenomenon. ]]>
                                                                                                            </description>
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                                                                        <pubDate>Tue, 02 Apr 2013 13:16:27 +0000</pubDate>                                                                                                                                <updated>Mon, 05 Aug 2019 20:32:44 +0000</updated>
                                                                                                                                            <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Charles Q. Choi ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/i8LXM8bBQtuNYCvBTMPG5b-1280-80.jpg">
                                                            <media:credit><![CDATA[Boston University Center for Space Physics]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[(left) An all-sky image of red light taken from Italy in 2011. To the north appears the diffuse aurora just above the horizon, with a red arc above it. (right) The northern portion of the image.]]></media:description>                                                            <media:text><![CDATA[Image of night sky with aurora and red arc]]></media:text>
                                <media:title type="plain"><![CDATA[Image of night sky with aurora and red arc]]></media:title>
                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/i8LXM8bBQtuNYCvBTMPG5b-1280-80.jpg" />
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                                                            <title><![CDATA[ Ancient Cooking Stones Reveal Earth's Past Magnetic Field ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/25328-maori-stones-magnetic-field.html</link>
                                                                            <description>
                            <![CDATA[ Minerals in ancient stones from the steam ovens of New Zealand's first settlers can reveal the Earth's magnetic field going back 700 years ]]>
                                                                                                            </description>
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                                                                        <pubDate>Fri, 07 Dec 2012 16:53:28 +0000</pubDate>                                                                                                                                <updated>Mon, 05 Aug 2019 19:17:05 +0000</updated>
                                                                                                                                            <category><![CDATA[Geology]]></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/RdTmWgCRwANs3QKFbDsc8i-1280-80.jpg">
                                                            <media:credit><![CDATA[RaviGogna | Flickr.com]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The Maoris ancient cooking stoves, or hangis, may contain rocks that reveal the Earth&#039;s past magnetic field]]></media:description>                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/RdTmWgCRwANs3QKFbDsc8i-1280-80.jpg" />
                                                                                        </item>
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                                                            <title><![CDATA[ Leaks Found in Earth's Protective Shield ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/24423-earth-magnetic-field-sieve.html</link>
                                                                            <description>
                            <![CDATA[ Phenomenon in magnetosphere can act to let solar particles in. ]]>
                                                                                                            </description>
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                                                                        <pubDate>Wed, 31 Oct 2012 14:20:26 +0000</pubDate>                                                                                                                                <updated>Mon, 05 Aug 2019 20:31:18 +0000</updated>
                                                                                                                                            <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Crystal Gammon ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/ALeKEcZwYdUUV8ran7zxUQ-1280-80.jpg">
                                                            <media:credit><![CDATA[AOES Medialab]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[When Earth’s magnetic field and the interplanetary magnetic field are aligned, for example in a northward orientation as indicated by the white arrow in this graphic, Kelvin–Helmholtz waves are generated at low (equatorial) latitudes.]]></media:description>                                                            <media:text><![CDATA[earth&#039;s magnetic field, magnetosphere, magnetopause, what causes auroras, solar wind, how magnetic field protects earth, earth]]></media:text>
                                <media:title type="plain"><![CDATA[earth&#039;s magnetic field, magnetosphere, magnetopause, what causes auroras, solar wind, how magnetic field protects earth, earth]]></media:title>
                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/ALeKEcZwYdUUV8ran7zxUQ-1280-80.jpg" />
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                                                            <title><![CDATA[ Why Earth's Magnetic Field Is Wonky ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/21668-why-earth-magnetic-field-wonky.html</link>
                                                                            <description>
                            <![CDATA[ Scientists have wondered why the magnetic and geographic North Poles don't match up. ]]>
                                                                                                            </description>
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                                                                        <pubDate>Wed, 18 Jul 2012 14:05:20 +0000</pubDate>                                                                                                                                <updated>Mon, 05 Aug 2019 19:15:08 +0000</updated>
                                                                                                                                            <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Becky Oskin ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/siKNQwTuJwF2VjbGXBT3XZ-1280-80.jpg">
                                                            <media:credit><![CDATA[Earth&#039;s Magnetic Field image via Shutterstock]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The Earth&#039;s magnetic field, magnetic poles and geographic poles.]]></media:description>                                                            <media:text><![CDATA[Earth&#039;s Magnetic Field and Poles]]></media:text>
                                <media:title type="plain"><![CDATA[Earth&#039;s Magnetic Field and Poles]]></media:title>
                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/siKNQwTuJwF2VjbGXBT3XZ-1280-80.jpg" />
                                                                                        </item>
                                <item>
                                                            <title><![CDATA[ What If Earth's Magnetic Poles Flip? ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/18426-earth-magnetic-poles-flip.html</link>
                                                                            <description>
                            <![CDATA[ What will happen if or when the direction of Earth's magnetic field reverses, so that compasses point south? ]]>
                                                                                                            </description>
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                                                                        <pubDate>Fri, 10 Feb 2012 20:56:55 +0000</pubDate>                                                                                                                                <updated>Tue, 25 Mar 2025 16:52:13 +0000</updated>
                                                                                                                                            <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Natalie Wolchover ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/noPc9sXbAkn2hMfjUrQWaP-1280-80.jpg">
                                                            <media:credit><![CDATA[Francesco81 | Shutterstock]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[If Earth&#039;s magnetic field reversed, compasses would point toward Antarctica.]]></media:description>                                                            <media:text><![CDATA[If Earth&#039;s magnetic field reversed, compasses would point toward Antarctica. Credit: Francesco81 | Shutterstock]]></media:text>
                                <media:title type="plain"><![CDATA[If Earth&#039;s magnetic field reversed, compasses would point toward Antarctica. Credit: Francesco81 | Shutterstock]]></media:title>
                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/noPc9sXbAkn2hMfjUrQWaP-1280-80.jpg" />
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                                                            <title><![CDATA[ Probe Peers Into Energetic Edge of Earth's Atmosphere ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/30923-probe-examines-edge-earth-atmosphere.html</link>
                                                                            <description>
                            <![CDATA[ Data shedding light on auroras, how solar wind and Earth's magnetic field interact. ]]>
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                                                                        <pubDate>Fri, 18 Nov 2011 21:21:04 +0000</pubDate>                                                                                                                                <updated>Mon, 05 Aug 2019 19:36:23 +0000</updated>
                                                                                                                                            <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Live Science Staff ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/QpzbCF3GftfN5JJVa7QgK5-1280-80.jpg">
                                                            <media:credit><![CDATA[NASA]]></media:credit>
                                                                                                                                                                                                                                    <media:description><![CDATA[green-aurora-northern-lights-110316-02]]></media:description>                                                            <media:text><![CDATA[green-aurora-northern-lights-110316-02]]></media:text>
                                <media:title type="plain"><![CDATA[green-aurora-northern-lights-110316-02]]></media:title>
                                                    </media:content>
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                                                            <title><![CDATA[ Amazing Navigation Skills Seen in Humpback Whales ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/13793-humpback-whales-precise-migration-mystery.html</link>
                                                                            <description>
                            <![CDATA[ The whales' precision took them only 1 degree off the straight path. ]]>
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                                                                        <pubDate>Tue, 19 Apr 2011 23:17:28 +0000</pubDate>                                                                                                                                <updated>Fri, 13 Feb 2026 13:52:08 +0000</updated>
                                                                                                                                            <category><![CDATA[Whales]]></category>
                                                    <category><![CDATA[Animals]]></category>
                                                    <category><![CDATA[Marine Mammals]]></category>
                                                                                                                    <dc:creator><![CDATA[ Charles Q. Choi ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/Thyjx32ui6WaockEqmbPrg-1280-80.jpg">
                                                            <media:credit><![CDATA[Greenpeace/Paul Hilton]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The Cook Islands whale research team tags a humpback whale as it surfaces off the island of Rarotonga. The whales are being tagged as part of &quot;The Great Whale Trail.&quot; The project is a collaboration between Greenpeace and Nan Hauser, who studies humpback whales in the Cook Islands.]]></media:description>                                                            <media:text><![CDATA[humpback whale tag]]></media:text>
                                <media:title type="plain"><![CDATA[humpback whale tag]]></media:title>
                                                    </media:content>
                                                    <media:thumbnail url="https://cdn.mos.cms.futurecdn.net/Thyjx32ui6WaockEqmbPrg-1280-80.jpg" />
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                                                            <title><![CDATA[ In Photos: Tracking Humpback Whales ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/13802-photos-humpback-whales-migration-tagging.html</link>
                                                                            <description>
                            <![CDATA[ A project called The Great Whale Trail is tagging the behemoths of the sea as they make long-distance journeys. ]]>
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                                                                        <pubDate>Tue, 19 Apr 2011 23:14:55 +0000</pubDate>                                                                                                                                <updated>Fri, 13 Feb 2026 12:18:26 +0000</updated>
                                                                                                                                            <category><![CDATA[Whales]]></category>
                                                    <category><![CDATA[Animals]]></category>
                                                    <category><![CDATA[Marine Mammals]]></category>
                                                                                                                    <dc:creator><![CDATA[ Live Science Staff ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/Thyjx32ui6WaockEqmbPrg-1280-80.jpg">
                                                            <media:credit><![CDATA[Greenpeace/Paul Hilton]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[The Cook Islands whale research team tags a humpback whale as it surfaces off the island of Rarotonga. The whales are being tagged as part of &quot;The Great Whale Trail.&quot; The project is a collaboration between Greenpeace and Nan Hauser, who studies humpback whales in the Cook Islands.]]></media:description>                                                            <media:text><![CDATA[humpback whale tag]]></media:text>
                                <media:title type="plain"><![CDATA[humpback whale tag]]></media:title>
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                                                            <title><![CDATA[ Why Earth's Magnetic Field Flip-Flops ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/2897-earth-magnetic-field-flip-flops.html</link>
                                                                            <description>
                            <![CDATA[ A new hypothesis on the origins of Earth's magnetic field could shed light on the reason it flip-flops. ]]>
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                                                                        <pubDate>Thu, 25 Sep 2008 14:01:09 +0000</pubDate>                                                                                                                                <updated>Mon, 05 Aug 2019 21:13:34 +0000</updated>
                                                                                                                                            <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Clara Moskowitz ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/cDWSML3d49Wz5RmT9b5xgA-1280-80.jpg">
                                                            <media:credit><![CDATA[Dreamstime]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[Earth&#039;s magnetic field may actually be two fields from separate sources.]]></media:description>                                                    </media:content>
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                                                            <title><![CDATA[ Old Ship Logs Unlock Secrets About Earth's Magnetic Field ]]></title>
                                                                                                                                                                                                <link>https://www.livescience.com/763-ship-logs-unlock-secrets-earth-magnetic-field.html</link>
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                            <![CDATA[ Logs suggest the decline in field strength is only a recent occurrence. ]]>
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                                                                        <pubDate>Thu, 11 May 2006 14:00:00 +0000</pubDate>                                                                                                                                <updated>Mon, 05 Aug 2019 21:20:05 +0000</updated>
                                                                                                                                            <category><![CDATA[Planet Earth]]></category>
                                                                                                                    <dc:creator><![CDATA[ Sara Goudarzi ]]></dc:creator>                                                                                                    <media:content type="image/jpeg" url="https://cdn.mos.cms.futurecdn.net/wGzCLqhaNz2ExVWWFWSR5Q-1280-80.jpg">
                                                            <media:credit><![CDATA[null]]></media:credit>
                                                                                                                                                                        <media:description><![CDATA[There are no usage restrictions for this photo.]]></media:description>                                                    </media:content>
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