Scientists discovered a new crustacean species in the Atacama Trench, 8,000 meters deep, revealing the Hadal zone as a ...

The ocean's top predator was seen on the hunt for its next meal off the coast of California, boaters said. Passengers aboard Monterey Bay Whale Watch's boat on Oct. 7 got the chance to see a killer ...

There's one beast in all the ocean that strikes terror even into the heart of the great white shark, once regarded as the most fearsome predator in the sea. Now, for ...