The clip, filmed in the idyllic Maldives, shows the swimmer innocently drifting in the blue waters while facing the camera.

For the first time, scientists have captured video evidence of orcas cooperatively hunting whale sharks, the largest species ...

The orca attacks appear to be led by a large adult male, suggesting that he may be leading the charge on this predatory ...

Off the coast of Mexico, scientists have observed a pod of killer whales adapting new skills to help them hunt these docile ...