Science fiction makes it seem like dinosaurs were huge reptiles. But between smaller sizes, feathers, and other factors, they ...

WASHINGTON, Jan 23 (Reuters) - Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus, meat-eating brutes like Tyrannosaurus and ...

A 125-million-year-old fossil reveals a newly discovered dinosaur covered in unusual spikes scientists have never seen before.

A 125-million-year-old fossil reveals a newly discovered dinosaur covered in unusual spikes scientists have never seen before.

Paleontologists in England discovered the existence of a new marine species that roamed the Earth before the dinosaurs and nicknamed the headless arthropod “Sue” after one of their mothers, according ...

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.

Paleontologist Peter Kranz doesn't necessarily expect to be a famous scientist ... although he admits that it's a nice notion. "As a scientist, one wants to think that their scientific impact is on ...

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 ...