The 237-million-year-old remains are among the oldest silesaurid fossils ever found, adding to paleontologists' understanding ...

The study gives new insight into how Komodo dragons keep their teeth razor-sharp and may provide clues to how dinosaurs like Tyrannosaurus rex killed ... Scientists Assess How Large Dinosaurs ...

BOISE, Idaho — The Discovery Center of Idaho opened their latest exhibit ‘The World’s Largest Dinosaurs,’ going beyond their leathery skin. Families can expect a hands-on experience geared ...

Extraordinarily well preserved fossils of feathered dinosaurs and other creatures got that way after being frozen in time by by volcanic eruptions, researchers have long suggested. Not so fast, says a ...

Around 66 million years ago, the dinosaurs were killed by an enormous ... these types of impacts are exceedingly rare. The largest meteor impact in living memory is the "super bolide" asteroid ...

WATSONVILLE — Millions of years ago, dinosaurs roamed the Earth. While they have been gone for an extraordinarily long period of time, they continue to be a source of fascination for ...

Your support makes all the difference. A six-mile-long asteroid, which struck Earth 66 million years ago, wiped out the dinosaurs and more than half of all life on Earth. The impact left a 124 ...

The first simple feathers may have originally served as insulation. The largest dinosaurs may have been able to use the large volume of their bodies to retain heat, which is why they appear to ...

The closest living relative of birds are crocodiles, and ~235 million years ago in the middle of the Triassic Period, their common ancestors were the Archosaurs, from which emerged the most famous ...

A fossil, believed to be one of the oldest ever, could help explain the rise of the dinosaurs. Scientists in Brazil announced the discovery of the ancient reptile dating back some 237 million years.