After a five-year hiatus, the much-loved tradition of sleepovers at the American Museum of Natural History has returned.

Step into the Late Cretaceous period and meet Argentinosaurus, a colossal titanosaur that may have been the largest land ...

Eggs laid by dinosaurs have provided paleontologists with a new way to tell prehistoric time. By looking to radioactive ...

A new Brazilian pterosaur from the Cretaceous period was discovered, Galgadraco zephyrius, revealing surprising links with Romania.

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed flourishing communities. Alamosaurus was one of the last dinosaurs from ...

A newly discovered dinosaur in Patagonia, so massive that its fossil literally cracked a road, is challenging long-held ...