New footage shows orcas and dolphins coordinating hunts, hinting at interspecies teamwork to track and catch salmon off ...

Sarah Fortune, an assistant professor in oceanography at Halifax’s Dalhousie University, said it would appear the massive ...

Killer whales in aquariums regularly eat ice cubes, even though ice provides no calories or nutrients. It's a curious ...

The species Orcinus orca, generally known as orcas or killer whales, is made up of many genetically distinct populations ...

If you liked this story, share it with other people. Many other whale populations aren’t as easy to study, so unsurprisingly we know less about how they’re doing. This is why a recent scientific paper ...

Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review spanning two decades has revealed a little-known, yet intriguing behavior.