We know the dinosaurs of the Mesozoic era and the woolly mammoths of the ice age. But what about the millions of years in ...

Mammals vs Dinos begins with a look the first dinosaurs and mammals nearly 200 million years ago and the long evolutionary competition between the two groups. Through computer-generated animations, we ...

When a giant asteroid hit Earth around 66 million years ago, it created a massive disaster that wiped out the dinosaurs. But somehow, many mammals survived, and scientists have some ideas why. Unlike ...

For most of us, Jurassic Park (streaming now on Peacock!) was the first time we ever saw dinosaurs and mammals locked in a mortal struggle for survival. Now, scientists have found a blockbuster battle ...

NEW YORK — An unusual find in China suggests some early mammals may have hunted dinosaur for dinner. The fossil shows a badgerlike creature chomping down on a small, beaked dinosaur, their skeletons ...

Now, a fossil has uncovered a new, rodent-like species of these resilient mammals. The discovery came from a jawbone found ...

Conventional wisdom has always held that in prehistoric periods when early mammals lived alongside dinosaurs, that those mammals were generally meek and avoided their reptile overlords for fear of ...

WASHINGTON — New research pinpoints how the torch passed from one dominant creature on Earth to another, from the brutish dinosaur to the crafty mammal. Two studies published Thursday in the journal ...

When dinosaurs ruled the Earth, we tend to think of the mammals at the time — including our distant ancestors — as small and quivering in the shadows. "We've always had this picture of mammals as the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — An unusual find in China ...

This image provided by the Canadian Museum of Nature shows entangled dinosaur and mammal skeletons. The scale bar equals 10 cm. The unusual fossil from China suggests some early mammals may have ...

An unusual find in China suggests some early mammals may have hunted dinosaur for dinner. The fossil shows a badgerlike creature chomping down on a small, beaked dinosaur, their skeletons intertwined.