Fossils reveal dinosaurs were flourishing in diverse ecosystems right up until the asteroid impact ended their reign.

Scientists have said fossils of a small newly discovered dinosaur found in Spain could change ideas on the evolution of ...

A 19th century dinosaur drawing filled with the drama and chaos they exemplified during this early era of dinosaur discovery. Smithsonian Library and Archives This year marks the 200th anniversary of ...

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Dust was a major contributor to the extinction of the dinosaurs, scientists revealed in a new study. Dinosaurs became extinct due to a series of chain reactions triggered by an asteroid that hit Earth ...

SCOTLAND -- This little guy is a big fan of dinosaurs and you can really tell. His uncanny knowledge of these thunder lizards allows him to name each toy dinosaur by sight as his mother presents them.

You've seen dinosaurs before. But for an Oklahoma State University student, he discovered an entirely new dinosaur species. And he got to name it. "Eoneophron infernalis," Kyle Atkins-Weltman, a PhD ...