Yabba Dabba Doo! The Denver Museum of Nature & Science announced on Wednesday that it discovered a nearly 70-million-year-old ...

Fossils of the pterosaur were discovered in Petrified Forest National Park. The fossils date back 209 million years.

H umans once lived among enormous, wingless birds in New Zealand, but within a few hundred years of our species arrival, they were wiped out. Now, Colossal Biosciences has announced its plans to ...