Dinosaur Valley State Park draws thousands of visitors each year to see some of the best-preserved dinosaur tracks in the world. But some locals fear that view could soon include something far more ...

A fossil reveals the existence of Athenar bermani, a new sauropod that redefines the family tree of Utah's giants.

The bonebed contains the 21-million-year-old remains of sea cows, sharks, barracuda-like fish, prehistoric dolphins and sea ...

The recently acquired skull of the dome-headed dinosaur Pachycephalosaurus. USNM PAL 803273, Department of Paleobiology, Smithsonian Institution. Gift of Eric and Wendy Schmidt. Photo by James D.

Paleontologists counted the record-setting tracks and uncovered evidence of dinosaurs swimming and dragging their tails along ...

Pigs, rats, cats and mongooses, all brought to the island decades earlier by humans, were to blame for their demise, preying ...

A group of geology students from Sul Ross State University made a spectacular discovery that could change our understanding of dinosaurs! During an expedition in Big Bend National Park, these budding ...

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

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

This is the connection between North Texas and the Hill Country, and the bottom line is that the Paluxy Valley is just not ...

Theropods once trekked along a “dinosaur freeway” that stretched across a shoreline in what is now Bolivia, according to a new study.