Shgendootaan George laid out the history of three killer whale totem poles that have stood next to her clan house in Angoon ...

Orcas in the Gulf of California off the coast of Mexico have been spotted hunting young great white sharks by flipping them ...

Killer whales have a grisly new technique for hunting juvenile great white sharks – and scientists caught it on camera.

Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists announced Monday, in what they said is the first evidence of marine mammals making their ...

Rescuers rushed to save a group of false killer whales that stranded on a beach in Australia, photos show. Photo from Parks and Wildlife Service, Western Australia A rescue mission recently took place ...

Completely False Facts Everyone Still Believes: Some facts amaze you, some facts will puzzle you, and some do both. Im Mike ...

And you thought your job was bad. Trainers at a marine zoo in southern France say they have to manually sexually stimulate a male killer whale once a month to prevent him from inbreeding with his ...

Boaters off the coast of Israel recently spotted a group of rare false killer whales, video footage shows. Photo from Yaopey Yong, UnSplash Boaters in the eastern Mediterranean Sea recently happened ...

Like a proud cat leaving a bird on its owner's doorstep, orcas—also called killer whales—may sometimes offer to share their prey with humans, according to research published in the Journal of ...

Sperm whales are the largest toothed whales in the world, reaching 45 tons and living for decades. Their populations were imperiled by historic whaling practices and they are still considered rare ...