From snout to tail they can be 10 feet long, silver-gray torpedoes of pure muscle with dorsal fins that slice ominously through placid coastal waters. Their hideously long teeth, which curve inward ...

Pregnant grey nurse sharks (Carcharias taurus) are wandering away from no-take marine protected areas at night, putting the fierce-looking but mild-mannered species at risk of extinction. Not only ...

The “surprise” birth of a gray nurse shark in Australia is good news for the endangered predator species. Getty Images/iStockphoto Months after endangered gray nurse shark Mary-Lou was seen ...

TACOMA, Wash. — Take a dive into the world of sharks and discover their biology, while also learning how to protect these animals in the wild with Point Defiance Zoo's Eye-to-Eye Shark Dives. Since ...