A discovery about the dark fur of early mammals confirms long-held theories about their evolutionary and ecological behavior.
A hunter was out looking for deer at a private ranch in West Texas when he spotted something unusual sticking out of the ...
Modern birds are the living relatives of dinosaurs. Take a look at the features of flightless birds like chickens and ...
Koch Hall of Human Origins,” which opened 15 years ago. Smithsonian's Human Origins Program. What does it mean to be human ...