Killer whales are intelligent creatures, and scientists have recently discovered a new behavior among the species. Despite ...

Killer whales, also known as orcas, are incredibly intelligent apex predators. As such, researchers have been observing the ...

Rubbing against algae to slough off dead skin has been observed in other cetaceans, but never before with what can truly be ...

Restoring underwater kelp forests by culling overgrazing sea urchins would deliver significant financial benefits, a new ...

In a new sign of toolmaking in marine mammals, orcas in the Pacific Northwest were recorded rubbing stalks of kelp against ...

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

In the first known toolmaking by a marine mammal, southern residents have been documented detaching lengths of seaweed and ...

Drone footage has captured killer whales breaking off stalks of kelp and rubbing the pieces on other orcas, a rare case of ...

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

Restoring Port Phillip Bay’s dwindling kelp forests by culling overgrazing sea urchins would deliver more than $92 million in ...

A kelp gull has been spotted in Milwaukee under the Hoan Bridge, the first confirmed sighting of the species in Wisconsin.

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