A dead humpback whale was spotted in Unalaska Bay on Dec. 4, the third reported dead whale to wash up on the island since Oct ...

There are eye-opening claims that orcas and dolphins are working together on salmon hunts and sharing food — but not everyone ...

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals.

Researchers say the behavior has never before been observed in the population. Watch dolphins and killer whales hunt together ...

Using drones and cameras attached to the orcas, scientist have finally been able to learn something about the interaction ...

White-sided dolphins seem to help killer whales "scout" and catch Chinook salmon near Vancouver Island, then eat the ...

Sarah Fortune, a marine ecologist at Dalhousie University in Nova Scotia, and her colleagues used drones and camera-equipped ...

Aerial and underwater footage captured around Vancouver Island in Canada shows the two marine animals working together to ...

Researchers have observed killer whales teaming up with dolphins to hunt salmon and sharing the spoils for the first time, ...

In the ocean, different animals have their own unique self-defence strategies to help them survive predators. Some, like crustaceans have hard shells to protect their vulnerable parts. Others go on ...

The brand new trailer for 'Killer Whale' proves sharks aren't the only aquatic creatures capable of wreaking havoc in horror.

What do these creatures eat? It may well be the reason I've spent the past three years tackling this very question.