Footage shows how researchers discovers fossil human footprints embedded in an ancient lakebed that show humans inhabited ...

Not all fossils are mineralized bones. Some fossils are of feathers, such as the ribboned tail feathers of a tiny dinosaur. Others reveal ancient burrows, nests, teeth marks, and footprints. These are ...

A rare looping dinosaur trackway in Colorado reveals new clues about sauropod movement and hints that the massive animal may have walked with a limp.

Evolutionary biologists and biomechanics experts are giving the apex predator a serious makeover. It turns out the T. rex was remarkably dainty on its feet. Instead of slamming its heels into the dirt ...

A group of climbers found over 1,000 crescent-shaped marks in a cliffside, and researchers conclude they come from the Cretaceous Period – but what made them is less clear.

He might have been King of the Dinosaurs, but T.Rex likely ran on his tip–toes, according to a new study. Since the release ...

Responding to a question in his confirmation hearing, BLM nominee Steve Pearce says Chuckwalla National Monument should be protected.

In this issue of our environmental newsletter, we examine the connection between climate change and immigration crackdowns; ...

Located just 21 miles from the New Mexico border along Interstate 25, Trinidad offers the kind of relaxed atmosphere that ...

A newly described Patagonian fossil reveals the evolutionary origins and global spread of the tiny alvarezsaur dinosaurs.

Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...

Last September photographer Elio Della Ferrera spotted thousands of dinosaur tracks traversing vertical rock faces in the Fraele Valley of Stelvio National Park, high in the Italian Alps. Some of the ...