WINONA, Minn. — It was a dinosaur that once roamed the Earth 66 million years ago, and now a big piece of it sits housed in a ...

Paleontologists have discovered and documented 16,600 footprints left by theropods, the dinosaur group that includes the Tyrannosaurus rex.

Discovery of record number of dinosaur footprints to reveal secrets of two-legged giants - A team of paleontologists has ...

Researchers have counted 16,600 fossilized dinosaur footprints and 1,378 swim tracks at a site in Bolivia that showcase a ...

A new dome-headed dinosaur speices found in Montana, Brontotholus harmoni, reveals unexpected clues about their evolution.

WINONA, Minn. (KTTC) – A team of Winona State University faculty and alumni discovered a massive 66-million-year-old fossil ...

Scientists have reconstructed the most complete and lifelike profile of Edmontosaurus annectens thanks to an extraordinary ...

Paleontologists have identified a new species of sauropod dinosaur, Mamenchisaurus sanjiangensis, from a partial skeleton ...

The fossil called "Medusa" could be a dinosaur mummy—the remains of an Edmontosaurus about 66 million years old that ...

NEW YORK — Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone. The new find was possibly 23 feet (7 meters) long and hailed from a ...

Paleontologists have found tens of thousands of dinosaur tracks in South America, which offers evidence as to which species were traveling via an ancient coastline.

Connecticut high school student Aidan Connor found a 150-million-year-old Jurassic dinosaur fossil during a paleontology dig, ...