Nurse sharks have very complex courtship rituals. It begins with a male grasping a female’s pectoral fin in his mouth to try and maneuver her into a mating position. But the female has other ...

Snorkeling in the Maldives sounds like a dream-turquoise waters, coral reefs, and postcard-worthy vibes. But for one tourist, it turned into a pulse-pounding brush with nature when ...

Dry Tortugas is a unique national park because 99% of its area is underwater. The waters surrounding it are home to some dangerous creatures to look out for.

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 ...