That’s what Krypto has always represented — a vision of Rockwellian Americana where a good man has a good dog and an embrace ...

A newly identified wrist bone in two non-avian dinosaurs has challenged long-held assumptions about the evolution of flight.

The pair belonged to the species Homo habilis, an extinct hominin that’s one of the earliest representatives of the same genus as our species, Homo. They first appeared in East Africa around 2.4 ...