Netflix's latest competition series features teams of divers vying to photograph the most sharks in exotic locations.

Researchers have documented orcas dropping prey and other marine life in front of humans, as if offering us food. The orcas' ...

Wild orcas across four continents have repeatedly floated fish and other prey to astonished swimmers and boaters, hinting that the ocean’s top predator likes to make friends. Researchers cataloged 34 ...

We typically imagine echolocation as “seeing” with sound—experiencing auditory signals as a world of images like the ones our ...

Researchers have identified a fascinating behavior in killer whales, aka orcas: they sometimes offer to share their prey with ...

Boaters got “lucky enough” to spot a plethora of sea creatures off the coast of California, spotting multiple species in one ...

The smallest species of whale tricks its predators by gushing red gallons of red fluid into the water when under attack ...

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when ...

The more we learn about orcas, the more remarkable they are. These giant dolphins are the ocean's true apex predator, preying ...

And killer whale youngsters are fond of playing kelp keep-away. But what the southern residents are doing with the kelp ...