A YouTube video from BioArk delves into the hunting and killing methods of orcas, specifically their approach to targeting moose. It may sound impossible when you think of a sea mammal hunting a land ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this ...

Learn how differences in diet and behavior split orcas off northern Japan into resident and transient groups — and what their ...

Killer whales are among the oceans’ top predators. But in Iceland, pilot whales have them running scared. Filipa Samarra This article is from Hakai Magazine, an online publication about science and ...

A study comparing the nutritional demands of killer whales with the caloric content of their prey has startling implications for the potential impact of these large predators on populations of other ...

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.

A viral video shows killer whales hunting a penguin. The orcas patiently pursued the bird until it tired. This footage ...

Killer whales work together in tightly coordinated pods to hunt some of the ocean’s most powerful predators, including sharks ...

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

Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists announced Monday, in what they said is the first evidence of marine mammals making their ...