Paleontologist Derek Larson of the Royal Ontario Museum, who spent six years analyzing fossilized dinosaur teeth, has identified more than 20 species of...
A new species of Cretaceous bird, identified from a fossil found in Liaoning Province, China, suggests some early birds evolved teeth adapted for specialized...
Scientists at the University of California in Santa Cruz have found why insects got smaller despite rising oxygen levels about 150 million years ago.
This...
A team of paleontologists has identified a new species of prehistoric crocodile, nicknamed ‘Shieldcroc’ due to a thick-skinned shield on its head.
A...
