A 259-million-year-old fossil skull of Yinshanosaurus angustus has been found, filling a key evolutionary gap in ...

Before the rise of dinosaurs, Earth was a vastly different place, teeming with life in forms that were strange and unlike ...

MYSTERIOUS ‘BLOBS’ lurking beneath the Earth’s surface could be responsible for the cataclysmic volcanic eruptions that ...

Around 252 million years ago, Earth faced a catastrophic event that changed the course of life on our planet forever. This mass extinction event wiped out nearly 96% of marine life, 70% of land ...

Proteins from an ancient rhino tooth unearthed in the Canadian Arctic have allowed scientists to look much deeper into the ...

The red, brown and gray hunk is about 70% larger than the next largest piece of Mars found on Earth and represents nearly 7% ...

Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America's oldest-known flying ...

Rocks older than 4.03 billion years could shed light on Earth's earliest geological history, but they're incredibly rare.

Long before T. rex, the Earth was dominated by super-carnivores stranger and more terrifying than anything dreamed up by Hollywood.

Dinosaurs : giants of the earth / paper engineering by Keith Moseley ; illustrated by Richard Courtney ; prepared with the cooperation of Paul C. Sereno Smithsonian Libraries and Archives ...

Angner spotted the fossil of a prehistoric predator, believed to have once been more than 25 feet long. It happened on a Dinosaur Expedition to the rugged Badlands of Wyoming.