Paleontologists typically unearth fossilized skeletal remains of ancient creatures, however, this time they found something unexpected — fossilized vomit. This 66-million-year-old fossilized vomit ...

The Tyrannosaurus rex ("T-Rex") is perhaps the most well-known dinosaur species. Its formidable stature, sharp teeth, and hunger for meat have made it a favorite dinosaur to depict in stories, movies, ...

Researchers have reclassified a long-misidentified fossil from New Mexico as Ahshiselsaurus wimani, a newly recognized giant duck-billed dinosaur that offers fresh insights into hadrosaur evolution ...

For a newly discovered dinosaur that sported some flamboyant headgear, scientists chose the name Stellasaurus or “star lizard” in honor of the true Starman himself, David Bowie. According to the Daily ...

Lamniform sharks such as great whites and tiger sharks are famous for their size. The first such giants evolved 15 million ...

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

Rocks have been found to hold many traces of Earth's ancient history, but usually geologists have to seek them out. Every ...

Tarbosaurus bataar lived during the Cretaceous period and disappeared some 65 million years ago.There have been no specimens of T.bataar reported outside of Asia.

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 ...

Legend once had it that the huge, three-toed footprints scattered across the central highlands of Bolivia came from ...

Dive into the debate on dinosaur intelligence. Recent studies reveal surprising insights into the brains of these creatures.

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