Researchers focused on the Salish Sea have made an intriguing discovery about Orcas. These whales, which have continually ...

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 ...

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

Use this guide for days when you’re looking for a cost-effective activity or when you want to splurge during the summer.

Southern resident killer whales have been caught on drone video crafting kelp tools to groom one another—an unprecedented ...

Celebrate midsummer in the Nordic tradition with pole decorating and raising, flower crowns, plenty of live music and ...

Researchers say higher quality drones helped them spot the whales regularly breaking off pieces of kelp to use as a tool, pressed between their bodies.

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

Primates, birds, and elephants are all known to make tools, but examples of tool use among marine animals are much more ...