In October, a family of five was rescued after their yacht was sunk by orcas off the coast of Portugal. It was the seventh ...

From sinking boats and feasting on shark livers to dining on whale tongue and tossing porpoises around for fun, orcas are ...

Amongst all the different killer whale populations around the world, there's only a couple that have been observed doing this ...

Orcas have spent the past few years rewriting their public image from charismatic performers to unpredictable disruptors, ...

Orcas don’t just swim; they dominate. By hunting in highly coordinated pods, these “wolves of the sea” can take down ...

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

Researchers studying Caribbean whales and orcas have discovered two new viruses not previously observed in these animals. The ...

Each year, thousands of the gray whales make an annual migration past Ventura, heading south from Arctic waters to the ...

Learn why killer whales sometimes wear dead salmon on their heads, and what that might mean.

The Russian government takes action weeks after video footage showed the animals languishing in freezing waters.

Scientists know a surprising amount of information about Southern Resident Killer Whales, but once the whales leave their ...