In this viral video, a saltwater crocodile is in water, lying in wait and covered in algae. It then slowly sinks beneath the ...

In South America’s wetlands and riverbanks, one animal seems to move with unusual ease through landscapes that many species ...

Bite force, a measure of the strength of an animal's bite, helps researchers understand a species' role in the ecosystem.

I wasn’t sure what it would be like going back home after 12 years. Last time, I was a decade younger, with two small girls ...

A rare fossil from Thailand identifies a 25-foot spinosaurid that lived along river systems 125 million years ago.

New footage shows orcas and dolphins coordinating hunts, hinting at interspecies teamwork to track and catch salmon off ...

Rare attacks helped brand the cassowary as deadly, but habitat loss and human activity now pose a far greater threat to the ...

Explore the world’s fastest birds of prey, from falcons to eagles, and learn how extreme speed and high-velocity make them ...

Just as slow and steady won the race between the tortoise and the hare, slow and deadly can also outwit the unwary. Many are ...