Scientists are using artificial intelligence to study sperm whale clicks. These clicks, called codas, show structured ...

In many ways, the deep ocean feels like an entirely different planet from the one we live on—home to some of Earth’s most extraordinary creatures, two of the most evocative being the largest toothed ...

Two sperm whales, dubbed Kiwi and Guava, were spotted seven miles off the Dana Point coast on Tuesday, Sept. 16, a rare sighting of the deep-water dwellers. The sperm whales had been spotted off San ...