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 ...

Witnessing an apex predator is often enough for most people. But what happens when two of the most powerful shallow-water hunters cross paths? In most instances, not much. However, there are rare ...

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 ...

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

Crocodiles and sharks are at the very pinnacle of the food chain, feared not only by their prey but more often than not by ...

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.

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 ...

Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater ...

Imagine a crocodile built like a greyhound — that’s a sebecid. Standing tall, with some species reaching 20 feet in length, sebecids were top predators until they went extinct during the Miocene.