Keeping track of hundreds of orcas is being made simpler with the help of an AI algorithm that can identify individual killer whales with 92% accuracy.

Researchers have identified a fascinating behavior in killer whales, aka orcas: they sometimes offer to share their prey with ...

Killer whales sharing food with other killer whales is well-documented, but a new study in the Journal of Comparative ...

The apex predators have offered up fish, birds, turtles and whales to humans around the world, according to the study.

Wild orcas across four continents have repeatedly floated fish and other prey to astonished swimmers and boaters, hinting that the ocean’s top predator likes to make friends. Researchers cataloged 34 ...

In the deep blue waters of the world’s oceans, some of the most intelligent and social creatures on Earth are engaging in ...

In a recent study published in the Journal of Comparative Psychology, scientists from Canada, New Zealand, and Mexico ...