There’s a spot along the southern Oregon coast where a Tyrannosaurus rex casually hangs out in a temperate rainforest, and ...

The relationship between predators and prey in the wild is underscored by an evolutionary arms race spanning millions of years, but new research has found modern human activity is reshaping the rules.

There’s a newly crowned T. rex. This one, called Tylosaurus rex, was a tyrant of the sea and mosasaur spanning up to 43 feet ...

We've been looking at nature the wrong way, argues Rowan Hooper. If we stop focusing on the individual, we get a whole new ...

A groundbreaking study reveals Tyrannosaurus rex's famously tiny arms were a result of evolutionary trade-offs. As its skull ...

A new study suggests that certain theropods—two-legged, mostly meat-eating dinosaurs—had shrunken forelimbs as an ...

For most people, crocodiles can come in one specific shape. However, researchers have recently found an ancient cousin that walked upright long ago.

A newly identified mosasaur from Texas suggests that some ancient marine predators were larger, more powerful, and possibly ...

You will be redirected to our submission process. Ungulate ecology has made substantial progress in revealing how these large herbivores interact with diverse terrestrial environments, shaping not ...