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

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

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

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 ...

SeaWorld's beloved Katina has died. The water park has released the cause of death for the killer whale, who was believed to ...

The waters near the Strait of Gibraltar, where the incident occurred, has seen an increase in orca attacks on boats since 2020 Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE ...

The species Orcinus orca, generally known as orcas or killer whales, is made up of many genetically distinct populations ...