Animals often swallow stones called gastroliths to help grind food. But none of the thousands of similar fossil birds have ever been found with swallowed stones.

A remarkable fossil site in Bolivia has revealed more than 16,000 dinosaur footprints, offering one of the most detailed ...

Scientists studied thousands of dinosaur footprints in Bolivia and uncovered how these animals moved, ran, and interacted on ...

Paleontologists have found tens of thousands of dinosaur tracks in South America, which offers evidence as to which species were traveling via an ancient coastline.

The nature documentary series uses new research and photorealistic CGI to bring the huge, bizarre animals of the Ice Age back ...

Baby dinosaurs survived on their own, living completely separate lives from adults and filling unique roles in ancient ecosystems.

Shows they evolved flight-ready brains in different ways from birds ATHENS – Flight is a rare skill in the animal world.

Theropods once trekked along a “dinosaur freeway” that stretched across a shoreline in what is now Bolivia, according to a new study.

Prehistoric Planet: Ice Age on Apple TV shifts focus from dinosaurs to Pleistocene-era animals, using advanced photogrammetry ...

If you’ve seen any of the “Ice Age” animated Disney movies, we have some bad news: You don’t know the real ice age.

There's a new dinosaur species on the block. An international team, including a biologist from Penn State Lehigh Valley, ...