Off the coast of Mexico, scientists have observed a pod of killer whales adapting new skills to help them hunt these docile ...

Orcas know how to hunt and kill the world's largest fish, reveals new research - Orcas show off their terrifying intelligence ...

The orca attacks appear to be led by a large adult male, suggesting that he may be leading the charge on this predatory ...

For the first time, scientists have captured video evidence of orcas cooperatively hunting whale sharks, the largest species ...

The dinner menu for the world’s orca whales is pretty varied. Some, like the crafty transient killer whales in the Pacific ...

It’s a very sophisticated thing to do something for no purpose other than that it amuses you,” on researcher said.

Orcas off the coast of Mexico have devised a cunning strategy to hunt and kill whale sharks, and marine scientists have ...

Orcas off the coast of Washington State are balancing dead fish on their heads like it's the 1980s, but researchers still ...

Marine biologists documented the never-before-confirmed behavior among orcas living in the Southern Gulf of California.

About 40 years ago, researchers noticed a population of orcas had begun swimming around with dead fish on their heads, and ...

Orcas’ physiology should hamper their ability to catch whale sharks. “They have lungs,” says Pancaldi. The whale shark, with gills, can do infinite lurks and dive 2,000 meters deep, while its mammal ...

Whale sharks are gentle, filter-feeding giants, but orcas in Mexican waters were documented attacking the animals and ...