The killer smooch was caught on camera by scientists during a snorkelling trip in northern Norway. The tender interaction ...

The apex predators have offered up fish, birds, turtles and whales to humans around the world, according to the study.

Killer whales, also known as orcas, are incredibly intelligent apex predators. As such, researchers have been observing the ...

A white whale calf swimming with its mother off Australia created a memorable moment, while a pod of rare Baird’s beaked ...

Killer whales sometimes offer to share their prey with people, a new study finds, hinting that some intelligent orcas may be ...

Like a proud cat leaving a bird on its owner's doorstep, orcas—also called killer whales—may sometimes offer to share their ...

MELBOURNE, Australia — More than 150 false killer whales are stranded on a remote beach on Australia's island state of Tasmania, officials said on Wednesday.

Marine experts have given up hope of rescuing more than 150 false killer whales that stranded on a remote beach on Australia's island state of Tasmania, officials said on Wednesday.. Experts ...

Scientists documented 34 remarkable cases of wild killer whales trying to give food to humans across four oceans over 20 ...

Orcas were spotted using kelp as a grooming tool on each other, the first known use of tools among cetaceans for something ...

False killer whales can weigh up to 3,000 pounds and generally live in deep offshore waters in tropical and subtropical oceans, according to the National Oceanic and Atmospheric Administration ...

More than 150 false killer whales have washed up on the coast of the Australian island state of Tasmania, with none of them ...