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An unusual bacterial defense uses DNA to switch on toxin production, suggesting a new way to build molecular tools that control…
A newly identified Himalayan wormlion challenges the idea that its genus lives only in the tropics, raising the possibility of undiscovered…
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Ancient tooth proteins raise the possibility that Homo naledi, an extinct human relative,…
Natural killer cells reprogrammed inside mice eliminated lymphoma tumors and helped damaged livers…
Scientists Discover a Hidden Oxygen Source Deep Inside Earth That Could Rewrite Our Planet’s History
Ancient eruptions may have helped shape the air we breathe, with laboratory experiments…
A gravity model that lets dark energy change sign could help resolve a…
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The solar wind can weaken the very waves it creates along Earth’s magnetic shield, simulations show, helping explain why some regions…
New research suggests that cooling in the Northern Hemisphere may have triggered far-reaching ocean changes that helped drive Earth’s past ice…
Even without further warming, Thwaites Glacier could contribute twice as much to sea level rise by 2100 as previously estimated, according…
A weakened brain signal may offer new clues about schizophrenia and its earliest warning signs. Schizophrenia affects how people perceive their…
Ovaries often dismissed as inactive after menopause may still shape how women age, with human tissue revealing inflammatory changes and molecular…
Even fatal snakebites can go uncounted, and a model estimating up to 513,000 deaths annually could help direct lifesaving antivenom to…
Despite decades of environmental change and population recovery, eastern Australian humpback whales appear to have maintained their historical adult size. Eastern…
A crystal’s laser-induced electrical order lasts just a trillionth of a second, giving researchers a way to explore ultrafast approaches to…