The decommissioned INS Guldar will be sunk in Sindhudurg district to offer scuba divers a unique underwater experience of ...

Masters of disguise, the leafy sea dragon is one of the trickier ocean critters to spot. Here's why these mythical-looking animals dazzle us—and how to take the perfect photo.

The U.S. condemned Wednesday "dangerous maneuvers" by China after a Chinese navy helicopter flew within 10 feet of a Philippine plane in the South China Sea.