Scientists have long debated whether a mysterious dinosaur excavated in the 1940s was a young T. rex or a distinct species.

A new dome-headed dinosaur species was discovered in Montana, a study released this month shows. Researchers discovered the ...

Dinosaurs weren’t dying out before the asteroid hit—they were thriving in vibrant, diverse habitats across North America.

Researchers have unearthed a spooky pair of dinosaur mummies that seem to have been preserved in an unexpected way.

Researchers have unearthed a spooky pair of dinosaur mummies that seem to have been preserved in an unexpected way ...

Researchers say they have uncovered a case of mistaken identity and found evidence of a species called Nanotyrannus lancensis.

An analysis suggests Nanotyrannus is a separate, smaller dinosaur that lived alongside T. rex, settling a 30-year debate ...

An argument over whether fossils from several small dinosaurs represent a juvenile Tyrannosaurus rex or smaller adults of a ...

Governor Josh Stein, the North Carolina Museum of Natural Sciences and NC State University announced Thursday that the ...

In 1999, the world of palaeontology was electrified by what seemed to be the discovery of the century. It was a fossil that ...

A rchaeologists in Argentina have unveiled a “perfectly preserved” dinosaur egg that has survived for roughly 70 million ...