Large kangaroos today roam long distances across the outback, often surviving droughts by moving in mobs to find new food ...

A new study indicates the giant reptile Deinosuchus is not a close relative of modern alligators, as scientists previously ...

Researchers have discovered a never-before-seen species of "hell ant" that lived 113 million years ago, making it the oldest ...

Ancient giant crocodiles that rivaled dinosaurs once thrived in North America. A new study led by Hungarian researchers ...

This fossil is 13 million years older than any ant fossil found before—and reveals a sophisticated predator that lived alongside the dinosaurs.

The Trump administration's proposal to change the definition of the word “harm” in the Endangered Species Act could bring ...

Scientists in Brazil found a very old ant fossil. This fossil is 113 million years old. It is of a 'hell ant,' a type of ...

Deinosuchus, a massive crocodilian with a school bus-sized body and banana-sized teeth, roamed North America millions of ...

Deinosuchus had a wide snout like an alligator’s. But unlike alligators, it thrived in salty waters. It lived between 82 and ...

The fossil’s discovery in Brazil shows that ants have been around for longer than once thought. This insect impaled its prey with scythe-like jaws, scientists say.

We can’t solve problems as dire as climate change and biodiversity loss with the same kind of thinking that got us into ...