Two orcas from the Pacific Northwest were spotted with dead salmon on their heads, an act first documented in the 1980s.

A killer whale was spotted balancing a salmon on its head. It’s not clear what the behavior means, but orcas were observed ...

Whale sharks are gentle, filter-feeding giants, but orcas in Mexican waters were documented attacking the animals and ...

Follow one scientist in the search for one particular pack of killer whales, because for him, this mission is personal ...

A pod of killer whales has revived a curious trend from the 1980s in which they swim around with dead salmon balanced on ...

Conservation helped stop most whale hunting. Now shipping kills them and little is done to avoid collision risk ...

Though researchers have some best guesses, nobody seems to know for sure why exactly a killer whale in Washington state was ...

This is the first time marine scientists have documented a new hunting technique of killer whales. A group of orcas were ...

Orcas, better known as killer whales, have been spotted hunting whale sharks, the world's largest shark species, that can ...

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

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

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