The bones of a 160-million-year-old dinosaur are helping scientists solve one of evolution’s biggest mysteries: how birds gained flight. Hidden within the wrist of a small, feathered dinosaur lies a ...

Everyone knows birds descended from dinosaurs, but exactly how that happened is the subject of much study and debate. To help clear things up, these researchers went all out and just straight up built ...

A tiny, 99-million-year-old skull found in a piece of Burmese amber in Myanmar may not only be the smallest known dinosaur of the Mesozoic era, but it could also provide new insights into the ...