A Tyrannosaurus Rex nicknamed Gus is expected to become the most expensive dinosaur fossil ever sold, in an auction that has ...

By Will Dunham July 23 (Reuters) - Snakes first appeared during the age of dinosaurs, but fossils of many early species are so fragmentary that scientists have had difficulty deciphering their ...

(Mark Garlick/Science Photo Library/Getty Images) The dinosaurs had a good run, but when their time was up, it was very much ...

The asteroid that ended the age of dinosaurs may have been far rarer, drier and less sulfur-rich than scientists once thought ...

Scientists have identified the rare type of space rock behind the mass extinction that killed the dinosaurs 66 million years ...

The asteroid that wiped out the dinosaurs was likely an exceptionally rare CO chondrite from a distant region of the solar system. Its unusual chemistry suggests that planet-cooling dust and debris, ...

Fossils often preserve bones well enough to reveal the shape of an ancient animal, but traces of soft tissues are much less ...

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In 2025, dinosaurs were everywhere. In May, the BBC revived their landmark series Walking With Dinosaurs, while July saw the release of Jurassic World Rebirth, the seventh film in the extinction-proof ...

Unique Indian fossil transforms our understanding of one of most popular dinosaur groups - Dinosaur likely swung its tail ...

A 19th century dinosaur drawing filled with the drama and chaos they exemplified during this early era of dinosaur discovery. Smithsonian Library and Archives See more of our coverage in your search ...

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