Marine biologist Austin Gallagher discusses a new study that orcas have learned to hunt whale sharks and other shark species ...

The J-, K- and L-pods are down to just 73 orcas, according to the latest census completed in July by the Center for Whale ...

Hatful of Sorrow You've probably heard all about orcas' daring feats, like sinking yachts. But are you aware that they can be ...

Orcas are endlessly fascinating creatures. Their antics have been the focus of the internet's interest in recent years. Now, ...

Washington orcas have reportedly revived a macabre fashion trend: dead-salmon hats.

An orca pod in the Pacific Ocean off the coast of Mexico has devised a cunning strategy to hunt and kill whale sharks — the ...

Orcas off the coast of Washington State are balancing dead fish on their heads like it's the 1980s, but researchers still ...

In the cold waters of Puget Sound, Washington, a peculiar fashion statement has resurfaced after nearly four decades. Orcas, ...

For the first time, scientists have captured video evidence of orcas cooperatively hunting whale sharks, the largest species ...

The method of hunting may imply that some orcas in the Gulf of California have acquired a special set of skills–like going ...

Off the coast of Mexico, scientists have observed a pod of killer whales adapting new skills to help them hunt these docile ...

About 40 years ago, researchers noticed a population of orcas had begun swimming around with dead fish on their heads, and ...