Science ❯ Biology ❯ Evolution

Extinction

Cretaceous Period Megalodon Megafauna Species Diversity Dinosaur Extinction Paleobiology Megalodon extinction Great White Shark Resurrection Genyornis newtoni Ichthyosaurs Conservation Species Interactions Human Impact Peirosaurids Prehistoric Life Mesozoic Era Woolly Mammoth Great Apes Woolly Mammoths Extinction Theories

Mosasaurs Lived in Rivers Near the End of the Cretaceous, Isotope Study Finds

Multi‑proxy isotopes from three North Dakota teeth point to riverine life enabled by a freshening Western Interior Seaway.

Newly Described Cretaceous Bird Likely Choked on 800 Stones, Study Finds

Wyoming 'Mummy' Fossils Show Duck-Billed Dinosaur Had Hooves, Not Preserved Skin

Storms Killed and Preserved Baby Pterosaurs, Study Finds

Oldest Host-Associated Microbial DNA Found in Million-Year-Old Mammoth Remains

Megalodon Was a Flexible Supercarnivore, New Study Shows