Scientists at the American Museum of Natural History investigated old specimens that had been at the museum for decades and ...

By Will Dunham WASHINGTON, Feb 6 (Reuters) - Footprints are among the most common kind of dinosaur fossils. Sometimes ...

Tyrannosaurs catch a lot of teasing for their tiny arms. The fiddly, two-clawed appendages just look a little silly on ...

Paleontologists unearthed the fossilized remains of a previously unknown species of herbivorous dinosaur from the Late Jurassic period, estimated to be around 150 million years old, in Portugal's ...

(CNN) — With distinctive two-fingered claws, the remains of a previously unknown species of dinosaur suggest it looked like a bizarre mix of sloth, giraffe and cult movie hero Edward Scissorhands, ...

Dinosaurs may be long extinct, but 2025 made it abundantly clear that they’re anything but settled science. Over the past year, new fossils, reanalyses of famous specimens and the use of increasingly ...

More than 60 years ago, Bruce Runnegar was visiting Petrie’s Quarry in Brisbane with school friends when he discovered a ...

The end of the dinosaurs was clearly linked to an asteroid impact that brought the Cretaceous period to a close. But the details of their end have remained a matter of debate since the impact crater ...

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