Despite previous research, Earth's long-gone mega-reptiles probably weren't dying off before an impact winter did them in for ...

Small fossils show mammals moved to the ground before the dinosaurs vanished. New plants changed habitats, giving better food ...

The number of dinosaurs may have been stable before the asteroid impact, despite evidence that species were getting less ...

Fossil vertebrae excavated during a mine dig in western India are the remains of one of the largest snakes that ever existed.

Scientists have discovered a previously unseen feature of a species of dinosaur, bringing them one step closer to ...

Scientists uncover the first air pockets in Alvarezsaurid, revealing new clues about ancient bird-like traits.

Restoration images of Huadanosaurus sinensis (left) and Sinosauropteryx lingyuanensis (right). Illustration: Courtesy of the ...

Plesiosaurs were long-necked reptiles that lived in the ocean during the time of the dinosaurs. While the area where this ...