WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to ...

The long structures seen in manta rays and their relatives function as an early warning system, rather than a defensive weapon.

A diver's journey to the Galapagos Islands aboard a small expedition ship. Diving with sharks, turtles, sea lions, rays and ...

New owners want to expand a California freeway landmark, but it's built over one of the state's most ecologically sensitive ...

It’s easy to confuse two animals. Believe me, I do it much too often. I’m talking leopard vs. cheetah or emu vs. ostrich. But ...