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

A long time ago, strange predators roamed the Caribbean — not just birds and snakes, but land-dwelling crocodiles that sprinted after prey like hungry wolves. These ancient reptiles weren’t what most ...

When sharks and crocodiles meet, science shows no clear victor exists. Survival, strategy, speed and strength determine outcomes, but most encounters end with caution, retreat and evolutionary balance ...

Anacondas and crocodiles share dangerous waters, but size, speed, and bite force change everything. When these river giants clash, science reveals which predator likely walks away alive.

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

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

The Nile crocodile is one of the most fearsome predators in the world, sitting at the top of the food chain within its habitat. But every so often a specimen pushes the dimensional boundaries of what ...

Alligators and crocodiles differ in some key ways, from their scales to teeth to snout shape and beyond. Watch the latest ...

Kostensuchus atrox was a top predator which lived just before the extinction of the dinosaurs, and likely chomped on them A newly-discovered species of a large, crocodile-relative predator has been ...