A nearly complete dinosaur skeleton discovered in Patagonia is helping scientists crack the mystery of alvarezsaurs, a bizarre group of bird-like dinosaurs. The fossil of Alnashetri cerropoliciensis ...

Did dinosaurs live in Alabama? Fossils, museum finds and the famous Selma dinosaur egg reveal the state’s prehistoric past.

Paleontologists from the University of Bucharest and Eötvös Loránd University in Budapest have discovered a new species of ...

For some 70 million years, the remains of Trey the triceratops lay in sediment beneath Wyoming. Unearthed in 1993 by Lee Campbell and Allen Graffham, the iron-red fossil skeleton spent 28 years loaned ...

A giant tyrannosaur in the late Cretaceous, 74-75 million years ago. (Chase Stone) A new analysis of a shinbone from the oldest known giant tyrannosaur in North America suggests that the 'king of ...

A newly uncovered tyrannosaur leg bone is shaking things up in the dinosaur world. The leg bone uncovered in New Mexico ...

The discovery was led by University of Minnesota Twin Cities scientist Peter Makovicky along with Argentine paleontologist Sebastian ...

For years, we suspected that Alvarezsaurids underwent a rare process of evolutionary miniaturization directly coupled to a ...

A Triceratops named “Trey” has been a popular exhibit at the Wyoming Dinosaur Center in Thermopolis for 30 years. Now on the auction block, it has ...

Meet Horridus — one of the most complete Triceratops fossils ever discovered. Found in Montana, Horridus at Melbourne Museum in Australia in the new exhibit "Triceratops: Fate of the Dinosaurs." The ...

The new species, named after the electro funk band Chromeo, helps explain the larger story of why only one small group of dinosaurs survived the extinction. A fossil rarely reveals an animal’s entire ...

Researchers discovered that a 215-million-year-old reptile started life on four legs and switched to two as an adult.