Scientists have long puzzled over why some dinosaurs had feathers and wings long before they evolved the ability of flight. Experiments with a robot dinosaur may now have revealed the answer – they ...

Joe Sertich now works at the Denver Museum of Nature & Science, where he studies how climate change and plate tectonics shaped the evolution of dinosaurs. This past spring, Sertich announced his ...

Add Yahoo as a preferred source to see more of our stories on Google. Talk about buried treasure. A Colorado dinosaur hunter is set to rake in millions of dollars after finding an almost complete ...

A Colorado dinosaur hunter is set to rake in millions of dollars after finding an almost complete 150-million-year-old stegosaurus skeleton. The fossil is set to go on auction at Sotheby’s this summer ...