A group of orcas in the North Pacific have been captured on video breaking off pieces of seaweed to groom each other ...

False killer whale. Image via Wikimedia commons. Despite their strength, orcas face numerous threats from humans, including pollution, fishing nets, and habitat degradation. ... Adult male killer ...

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

Scientists have spotted a subset of killer whales using seaweed to scratch each other’s backs, marking the first known ...

The orca, also known as the killer whale, is one of the most fearsome predators of the ocean. With incredible speed, strength, and intelligence, orcas dominate the seas, preying on everything from ...

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

Researchers using a new drone say they have observed killer whales finding and modifying stalks of kelp to preen each other.

Female orcas go through menopause, living up to 90 years—a longstanding mystery. Now, a new study suggests there’s a reason why. A family of orcas surfaces off the Pacific Northwest.

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when he spotted one of the killer whales carrying something green in its mouth ...

Join us for an unforgettable journey through the Great Barrier Reef, where we witness an epic encounter between dolphins and false killer whales. From playful pods to powerful chases, this video ...

Killer whale T65A Artemis, a female born in 1986, is well known for moonwalking. “It is a rather unique behaviour,” said Hall. She watched the video and said it was great the witness filmed it.

Right as they arrived, an orca breached. ... Killer whale T65A Artemis, a female born in 1986, is well known for moonwalking. “It is a rather unique behaviour,” said Hall.