The giant moa has been extinct for 900 years, but Maori researchers working Colossal Biosciences and filmmaker Peter Jackson ...

Birds retain both these traits from their dinosaur ancestors, yet they have never equaled their largest extinct relatives in size. National Treasure: The Fearsome Science Behind the T. rex, the ...

An analysis of two theropod dinosaur fossils has shown that they had a type of carpal bone (pisiform) in their wrists—a bone ...