A tyrannosaurus fossil is helping scientists learn more about the giant carnivore's diet — because for the first time its ...

This is looking like the end for the hypothesis that these animals are young T rex.’ In addition, the team has unearthed no evidence of any fossils combining features found on both the ...

Some bones forgotten in a drawer for more than 20 years turned out to be from a species of dinosaur never seen before.

It’s not yet clear how complete the fossil is, though Lyson said they've found a lower leg, pelvis and multiple tail bones. The documentary, called "T.REX," will premiere later this month.

Chicago’s Field Museum has Sue the gigantic Tyrannosaurus rex ... all of its specimens were collected by George Frandsen, who found his first coprolite while shopping in Moab, Utah during ...

Researchers said the species would have lived alongside dinosaurs such as Tyrannosaurus rex and Triceratops. The study is based on analysis of a skull and other skeletal remains found at a mine in ...

A new study estimates 1.7 billion Tyrannosaurus rexes roamed the earth ... rexes lived and how few fossils we have of them shows us just how rare fossilization is and how much more we have to ...

A South Dakota rancher found the tip of the triceratops’ horn ... the university said in an Oct. 22 news release. This fossil is known as “one of the most intact, contiguous Triceratops ...

Tyrannosaurus rex was one ... specimens of the prehistoric creature ever found, named after explorer Sue Hendrickson, who discovered the fossil in South Dakota in 1990. While the real fossil ...