Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Discovered during an Antarctic expedition, the fossilized skull of 维加维斯 is the first nearly complete skull of a modern bird from the 白垩纪. Unlike earlier bird fossils that showed dinosaur-like features ...