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

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

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.

A well-known male killer whale was spotted June 9 traveling alone through Yaquina Bay and along the central Oregon coast, drawing attention from researchers, photographers and onlookers as he hunted ...