Tiny T. rex Hatchlings Were House-Cat Sized and Likely Ready to Hunt Soon After Hatching, Study Finds
Ancient DNA Recovered From 50,000-Year-Old South African Tooth Pushes Back Genetic Record for Sub-Saharan Africa
Thailand Fossil Reveals Uragasaurus kalasinensis, the First Named Mamenchisaurid Dinosaur From the Country
Ancient Chinese Tomb Suggests 2,600-Year-Old Bronze Bells Were Intentionally “Deactivated” After Peace With a Rival State
Euclid Space Telescope Discovers 31 Ancient Quasars, Including the Earliest Ever Seen From Just 670 Million Years After the Big Bang
James Webb Space Telescope Reveals the Hidden Heart of Centaurus A, Exposing Millions of Stars and a Dynamic Supermassive Black Hole
Galaxy 1.8 Billion Light-Years Away Has Emitted an Unusually Bright Radio Jet for More Than Eight Years
Holoparasitic Plant Found to Replace Its Own Mitochondrial Genes With Functional DNA From Host Species
First Dinosaur Fossil Ever Found in Antarctica Officially Identified as a Titanosaur From 82 Million Years Ago
Museum Fossil Misidentified for Decades Turns Out to Be One of North America’s Earliest Saber-Toothed Cats and Reveals How Their Iconic Fangs First Evolved
Scientists Discover the Earliest Known Ancestor of Spider Fangs in a 518-Million-Year-Old Fossil, Revealing How Chelicerae First Evolved
Brain Size May Have Lagged Behind Body Growth in Human Evolution Before Surging Beyond Expectations, New Analysis Suggests
Nearby Exoplanet GJ 3378b May Be More Earth-Like Than Scientists Thought After New Measurements Cut Its Mass in Half and Strengthen Its Habitability Potential
Humans Have Been Aging Slowly for Up to 30 Million Years, Study Suggests—and the Secret May Lie Across the Primate Family Tree
Scientists Discover a Hidden Antiviral Immune System in Sea Anemones That Works the Opposite Way From Humans Yet Still Stops Deadly Viruses
Tiny 350-Million-Year-Old Fossils Overturn a Long-Held Evolution Theory by Revealing the First Tetrapods Never Had Tadpole-Like Larvae
