Flying reptiles of the prehistoric skies, pterosaurs, are long extinct but continue to reveal the secrets of evolution. These ...

The head was relatively small compared to its body, with a beak-like mouth. This dinosaur was heavily armored, with ...

Paleontologists have revealed a new species of armored dinosaur with a "tail club" that served as a weapon.

But the fossil shows a badger-sized Repenomamus robustus sitting on top of Psittacosaurus lujiatunensis, a plant-eating dinosaur that stood 120 centimetres tall and had a beak like a parrot.

its mouth was tipped with a pointed beak. Long, muscular legs, hollow bones, and clawed feet would have allowed this lightweight dinosaur to outsprint or outmaneuver most of its predators.

The seagull-sized bird had a beak and a brain much like modern birds, but the sharp teeth and powerful jaws of dinosaurs like Velociraptor. "It shows us what the first bird beak looked like," said ...

Scientists still debate the purpose of this dinosaur's iconic horns and spiky head plate. Find out what we’ve learned about how Triceratops lived and why it went extinct. Triceratops’ enormous ...

Scientists on Tuesday announced the discovery of an exquisitely preserved dinosaur embryo from at least 66 million years ago that was preparing to hatch from its egg just like a chicken.

Some of the 23 exhibits, including the Gigantorapror, a birdlike dinosaur with a toothless beak, are considered "national treasures" in China. The museum and the University of Nottingham have been ...