Legend once had it that the huge, three-toed footprints scattered across the central highlands of Bolivia came from ...

Dinosaur footprints frozen in time are no less than a window into ancient world of giants, revealing secrets about their ...

In 1989, paleontologist Darren Tanke suggested that similar breaks were the result of mating as one dinosaur mounted the ...

A T. Rex missing link, a spike-fossil and a raptor still eating its dinner are just a few of the interesting dinosaur ...

A remarkably complete skull of Pachycephalosaurus, a dinosaur famed for its domed head, will be on display at the National ...

Paleontologists may have uncovered the traces of a dinosaur that may have been limping, thanks to fossilized ...

With studies of fossilized bones, gut contents, eggshells and more, paleontologists revealed new and captivating details ...

Researchers at the newly discovered site reported finding more than one hundred vertebrate fossils per square meter, making ...

The University of Colorado Boulder has acquired a rare Wollemi pine tree, a tree species that lived alongside dinosaurs and was thought to be extinct until it was rediscovered in Australia in 1994.

The “Colorado Dinosaurs” program runs through Jan. 23 and highlights why the state is known for some of the most significant fossil discoveries in the world.