Like a proud cat leaving a bird on its owner's doorstep, orcas—also called killer whales—may sometimes offer to share their ...

Dubbed "allokelping," it might be a unique cultural phenomenon that's as endangered as the orca population itself ...

ORCAs, the ultimate ocean predators, are capable of hunting the largest animals on Earth, including blue whales and elephant ...

We were amazed when we first noticed this behavior,” said Michael Weiss, research director at the Center for Whale Research in the U.S. state of Washington. What started as a puzzling observation in ...

Inspired by Victoria’s Big Gay Dog Walk, the land-based whale-spotting event was first launched last year, proving a huge ...

A pod of humpback whales encountered a group of killer whales during feeding time off the coast of California. On June 24, a ...

Drone footage reveals killer whales using kelp to bond, groom, and possibly heal - offering a rare glimpse into their social ...

A discovery of unique killer whale behavior may be the first documented time a marine species has been seen using and ...

The killer whales are using a kind of marine loofah to exfoliate. Rubbing the kelp between their bodies is a form of mutual ...

In the frigid waters of the Arctic, two of nature’s most fearsome predators,the Orca and the Polar Bear,come face to face in ...