Tia is the editor-in-chief (premium) and was formerly managing editor and senior writer for Live Science. Her work has appeared in Scientific American, Wired.com, Science News and other outlets. She holds a master's degree in bioengineering from the University of Washington, a graduate certificate in science writing from UC Santa Cruz and a bachelor's degree in mechanical engineering from the University of Texas at Austin. Tia was part of a team at the Milwaukee Journal Sentinel that published the Empty Cradles series on preterm births, which won multiple awards, including the 2012 Casey Medal for Meritorious Journalism.
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'The chances of you living 50 years are very small': Theoretical physicist explains why humanity likely won't survive to see all the forces unifiedInterview Live Science spoke with Nobel prize-winning physicist David Gross, who recently received the $3 million Special Breakthrough Prize in Fundamental Physics, about the quest to unite all the forces and why humanity might not live to see a unified theory.
By Tia Ghose Published
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$3 million prize goes to duo whose research led to first sickle cell CRISPR therapyDr. Swee Lay Thein and Dr. Stuart Orkin won the $3 million Breakthrough Prize in Life Sciences for their work toward a functional cure for the deadly blood disorders sickle cell disease and beta thalassemia.
By Tia Ghose Published
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Science history: Doctor autopsies the brain of a man who couldn't speak — and reveals the seat of spoken language — April 18, 1861Dr. Paul Broca conducted an autopsy on a patient known as "Tan," who had aphasia, or the inability to speak. Broca's work identified a region of the brain that is key to spoken language.
By Tia Ghose Published
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Science history: Doctor hypothesizes that 'transmissible proteins' can cause disease, contradicting a 'central dogma' of molecular biology — April 9, 1982Prion diseases, such as "mad cow," are caused by transmissible proteins that were identified in the 1980s.
By Tia Ghose Published
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'A cure on the horizon': Are we finally close to ending type 1 diabetes?It's a running joke that a cure for type 1 diabetes is only five years away and has been for 50 years, but new stem cell trials and immune drugs hint that we're closer than ever to a functional cure for the disease.
By Tia Ghose Published
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Scientists cured type 1 diabetes in mice by creating a blended immune systemBy creating a hybrid immune system between the recipient and the donor, researchers were able to transplant insulin-producing cells that were not rejected.
By Tia Ghose Published
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Making a 'digital twin' of yourself could revolutionize future surgeries, making medical procedures much more personalINTERVIEW Live Science spoke with Dr. John Pandolfino, a researcher who designed a "digital twin" to help guide surgery.
By Tia Ghose Published
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Science history: Stephen Hawking writes a tiny paper — and turns our understanding of black holes inside out — March 1, 1974In 1974, physicist Stephen Hawking described the potential for tiny, primordial black holes that existed at the dawn of time to explode — and reshaped what we knew about these cosmic behemoths.
By Tia Ghose Published
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Science history: Carbon-14 is discovered, opening a window into past civilizations — Feb. 27, 1940Martin Kamen and Samuel Ruben's discovery of the radioactive isotope carbon-14 in 1940 helped usher in a new era of dating artifacts from past civilizations.
By Tia Ghose Published
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Science history: 'Father of modern genetics' describes his experiments with pea plants — and proves that heredity is transmitted in discrete units — Feb. 8, 1865Gregor Mendel described his experiments with pea plants and proved that genes are transmitted in discrete units, with certain fundamental laws of inheritance.
By Tia Ghose Published
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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, 1816Sophie 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.
By Tia Ghose Published
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Science history: Richard Feynman gives a fun little lecture — and dreams up an entirely new field of physics — Dec. 29, 1959In 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.
By Tia Ghose Published
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Science history: Dian Fossey found murdered, after decades protecting gorillas that she loved — Dec. 27, 1985Dian Fossey was a zoologist who spent decades studying the elusive mountain gorillas of Congo and Rwanda before she was murdered.
By Tia Ghose Published
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Science history: Marie Curie discovers a strange radioactive substance that would eventually kill her — Dec. 26, 1898Scientists in Paris discovered two new substances with incredible radioactivity. It earned them the Nobel Prize in Physics but would ultimately kill one of them.
By Tia Ghose Published
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Science history: James Webb Space Telescope launches — and promptly cracks our view of the universe — Dec. 25, 2021The 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.
By Tia Ghose Published
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Science history: Anthropologist sees the face of the 'Taung Child' — and proves that Africa was the cradle of humanity — Dec. 23, 1924Over 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.
By Tia Ghose Published
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Science history: Norwegian explorer wins the treacherous race to the South Pole, while British rival perishes along with his crew — Dec. 14, 1911In 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.
By Tia Ghose Published
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Neanderthals made fire, orcas and dolphins team up, and the 'Star of Bethlehem' exploredScience news this week Dec. 13, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.
By Tia Ghose Published
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James Webb telescope uncovers a new mystery: A broiling 'hell planet' with an atmosphere that shouldn't existJames Webb finds a hot planet that is tidally locked with its parent star, is coated with a thick atmosphere of volatile chemicals.
By Tia Ghose Published
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That was the week in science: Second earthquake hits Japan | Geminids to peak | NASA loses contact with Mars probeFriday, Dec. 12, 2025: Your daily feed of the biggest discoveries and breakthroughs making headlines.
By Patrick Pester Last updated
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Science history: Female chemist initially barred from research helps develop drug for remarkable-but-short-lived recovery in children with leukemia — Dec. 6, 1954In 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."
By Tia Ghose Published
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Science news this week: A human population isolated for 100,000 years, the biggest spinning structure in the universe, and a pit full of skullsDec. 5, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.
By Tia Ghose Published
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That was the week in science: Vaccine skeptics get hep B win | Comet 3I/ATLAS surprises | 'Cold Supermoon' picturesLive blog Friday, Dec. 5, 2025: Your daily feed of the biggest discoveries and breakthroughs making headlines.
By Ben Turner Last updated
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CDC panel, stuffed with vaccine skeptics, votes to end recommendation for universal newborn hepatitis B vaccinationThe CDC's vaccine committee has voted to roll back a universal recommendation that newborns be vaccinated against hepatitis B, which is one of public health's major success stories.
By Nicoletta Lanese Published

