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

Before the dinosaurs dominated the Earth, our planet was vastly different. The age before these towering giants roamed the land was filled with strange and unfamiliar creatures, landscapes, and ...

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

Imagine the sound of a dinosaur roaring... Super loud, right? Wrong... It turns out the giant prehistoric creatures almost ...

Dinosaurs weren't in decline when an asteroid smashed into Earth and wiped them out, scientists say. Instead, the idea that dinosaur diversity was declining before the asteroid struck 66 million ...

Scientists think they know the origin of the asteroid that wiped out the dinosaurs German scientists found evidence that the space rock came from the outer limits of our solar system, well beyond ...

Despite previous research, Earth's long-gone mega-reptiles probably weren't dying off before an impact winter did them in for good.

New analysis shows several families of dinosaurs were likely thriving in North America in the latter days of the dinosaur era.

The Cretaceous Period lasted for nearly 80 million years. Discover what the climate was like in this geological period, where the continents were and what animals and plants lived on them. Find out ...

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