However, size alone doesn't make sperm whales immune to becoming prey themselves. Their main foes are killer whales, while ...

Videos show a rare instance of a pod of killer whales attacking and attempting to devour two adult gray whales in Monterey Bay, California.

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

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.

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

Cetaceans are among the most intelligent creatures in the ocean and many whales have used their big brains to develop cunning ...