Researchers have observed dolphins and killer whales hunting together for the first time as part of a new study released on Thursday, Dec. 11. The top predators joined forces to feast on salmon off ...

There are easier ways to cross an ocean, but few are as slick or stylish as the remora’s whale-surfing joyride.Scientists tracking humpback whales off the coast of Australia have captured rare footage ...

Researchers captured what they believed was the first-ever footage of a humpback whale calf nursing from its mother underwater, taken off the eastern coast of Australia in September. This footage ...