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.

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 ...

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 sign and transect survey phase of the quadrennial pan-India tiger estimation in the Sundarbans coincided this year with ...

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

An adventurer has revealed what it's like to walk into the territory of these feared predators. Find out more.