New dating techniques of a century-old fossil site in New Mexico dispel the theory that dinosaurs were already in decline ...

What kid hasn’t dreamed of exploring the world when dinosaurs roamed the earth? Author and illustrator Rachel Ignotofsky put ...

Rocks formed immediately before and after non-avian dinosaurs went extinct are strikingly different, and now, tens of millions of years later, scientists think they’ve identified the culprit—and it ...