Paleontologist Thaís Pansani standing in front of a reconstructed giant ground sloth skeleton at the Smithsonian National Museum of Natural History. AP SAO PAULO (Associated Press) — Sloths weren’t ...

Scientists have identified a 3.3-million-year-old giant prehistoric monster crocodile species that likely hunted early human ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Using 3D imaging, a study revealed evidence of prehistoric fauna from the collection of Oregon's John Day Fossil Beds National ...

There’s unique, and then there’s the pangolin. These incredible creatures resemble something from prehistoric times with their protective suit of armor. However, it isn’t just how they look that sets ...

Dire wolves might sound like something out of fantasy fiction – especially popularized by the Game of Thrones series – but they were very real creatures that once roamed North and South America.

For millions of years, Earth was the planet of reptiles. Giant flying reptiles controlled the skies while massive dinosaurs were kings of the land. Other prehistoric animals, however, may not have had ...