With two-fingered hands and long "nasty" claws, the Duonychus tsogtbaatari is certainly a strange sight. Fossils of this ...

Paleontologists unearthed a fully preserved claw fossil. The prehistoric remains were found in Mongolia’s Gobi Desert. A ...

Then, in 1964, dinosaur expert John Ostrom discovered fossils ... hollow bone; and an S-shaped neck. Based on these and many other similarities, Ostrom showed that birds descended from small ...

"They did not know that this was an actual fossil itself. Some were thinking that it was a replica," Australian ...

Dozens of dinosaur footprints embedded in a boulder were found hiding in plain sight at an Australian school, according to researchers.

Get top local stories in DFW delivered to you every morning with NBC DFW's News Headlines newsletter. Dinosaur footprints ... according to ABC. After seeing the remarkable rock at the school ...