This documentary explores a period when dinosaur evolution reached its most unusual and unpredictable phase. During the Cretaceous, environmental pressure and competition produced creatures with ...

Fossils reveal dinosaurs were flourishing in diverse ecosystems right up until the asteroid impact ended their reign.

This documentary focuses on one of the smallest dinosaurs ever identified from the fossil record. Its discovery challenged the long-standing belief that dinosaurs were defined only by massive size and ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's impression of the last dinosaurs from southern North America features a long-necked Alamosaurus. - Natalia Jagielska A ...

Dinosaurs weren’t dying out before the asteroid hit—they were thriving in vibrant, diverse habitats across North America. Fossil evidence from New Mexico shows that distinct “bioprovinces” of ...

The extent of an incredible dinosaur highway has been revealed in Bolivia, a country where actual skeletal fossils are rare. More than 16,000 footprints, along with tail impressions from creatures of ...