The big sky country of the western North America is a world-renowned dinosaur playground. Household-name dinosaurs like ...

Those examples are among the world’s most famous specimens, such as the iconic dueling dinosaurs — a fossil that shows a Triceratops horridus and a Tyrannosaurus rex in a battle for the ages ...

Those examples are among the world’s most famous specimens, such as the iconic dueling dinosaurs — a fossil that shows a Triceratops horridus and a Tyrannosaurus rex in a battle for the ages ...

Meet Horridus — one of the most complete Triceratops fossils ever discovered. Found in Montana, Horridus at Melbourne Museum ...

This week, get up close with the fossil of a rock-star dinosaur, watch the awakening of a supermassive black hole, explore Easter Island’s mysteries, and more.

Triceratops lived at the end of the Cretaceous period, between 67 million and 65 million years ago. Once considered solitary, new fossil discoveries indicate it was a social animal that may have ...

‘Unique’ dinosaur species, a triceratops relative, discovered from fossils in Japan, study says. It weighed 22 pounds and had a beak, frills.

‘Unique’ dinosaur species, a triceratops relative, discovered from fossils in Japan, study says. It weighed 22 pounds and had a beak, frills.

Those examples are among the world’s most famous specimens, such as the iconic dueling dinosaurs — a fossil that shows a Triceratops horridus and a Tyrannosaurus rex in a battle for the ages ...