Lurking beneath the surface of Washington's Puget Sound are some of nature's most magnificent and endangered species: orca ...

Orcas are brilliant creatures. Their brains are highly developed when it comes to problem-solving skills, cognition, and ...

They amuse us by wearing salmon hats, enrage us by sinking our expensive yachts, and now they have been documented sharing their meals with us – why?

Dubbed "allokelping," it might be a unique cultural phenomenon that's as endangered as the orca population itself ...

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

Researchers have identified a fascinating behavior in killer whales, aka orcas: they sometimes offer to share their prey with ...

Killer whales are intelligent creatures, and scientists have recently discovered a new behavior among the species. Despite ...

Wild orcas across four continents have repeatedly floated fish and other prey to astonished swimmers and boaters, hinting that the ocean’s top predator likes to make friends. Researchers cataloged 34 ...

A narwhal has been adopted by a pod of beluga whales in the St. Lawrence River, according to CBC, and please be warned, the wholesomeness of this story may be completely overwhelming. The narwhal ...