A prehistoric sea monster never-before-known to man was hunting prey in North America 85 million years ago, fossils found ...

If Yellowstone is dangerous now, it’s a cakewalk compared to the Pleistocene age where humans had to contend with mammoths, ...

Alligators date back to the Mesozoic era, when dinosaurs roamed the Earth. They’re actually quite closely related to ...

Illustrations of prehistoric North and South American animals including a glyptodon, lestodon, horse, mastodon, saber-toothed cat and a toxodon AP “Anything older than about 15,000 years still ...

At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was ...

Well, a team of scientists unearthed ancient footprints that offer insight into how various prehistoric animals lived as far ... from this period in North America. Cat-like Predator (29 million ...

Their prehistoric ancestors ... along with many other massive animals like mastodons, saber-toothed cats and dire wolves that once roamed North and South America. But new research from several ...

such as smaller animals and plants. The Clovis people were prehistoric Native Americans who lived roughly 13,000 years ago in North America near the end of the Pleistocene epoch. The culture ...

Fossilized footprints and tracks dating back 50 million years ago discovered at the John Day Fossil Beds National Monument could provide new insight into how prehistoric animals lived in Oregon.

The repeated evolution of huge birds is part of the dinosaurian legacy. Beaked birds were the only dinosaurs to have survived ...

Wandering the pine rainforests and palmetto-choked riverbanks, they set about recording the number of dinosaur species they observe ... that our estimates of prehistoric biodiversity are so ...