The fossilized eggs were likely laid by titanosaurs, massive herbivores measuring 50 feet long and weighing between 15 and 20 ...

Five different groups of predatory dinosaurs independently evolved disproportionately small arms, and it seems they did so ...

We all know about the dinosaur called the Tyrannosaurus rex, also known as the T. rex, which is famous for its large head and ...

By Will Dunham May 14 (Reuters) - Along a meandering river in a warm and arid region that is now Thailand roughly 113 million ...

The evolution of tiny arms in several groups of meat-eating dinosaurs was likely driven by the development of strong, ...

This video explores the strange and controversial story of Troodon, a small bird-like theropod once believed to be the ...

Colorado fossil history comes alive at a small museum with Stegosaurus finds, guided tours, and big surprises.

A variety of battery-operated small toys sold nationwide for three years have been recalled because those batteries are dangerous for children. ABC Trading has issued a recall for 84,700 toy headbands ...

A great Tyrannosaurus rex strides through the conifer trees of her territory, sniffing the air. She picks up the scent from ...

Mighty meat-eating dinosaurs like Tyrannosaurus rex had tiny arms because they used their powerful heads as the primary ...

In National Geographic's inaugural edition of the Stones & Bones newsletter, we travel to the far reaches of Argentina to ...

Scientists discovered three new mammal species that survived in Alaska’s ancient Arctic during the age of dinosaurs.