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 ...

While domesticated animals like cats and dogs have been observed sharing food with humans, this is the first time a ...

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

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

Shamu, the world-famous orca, captured hearts worldwide as the star of SeaWorld's marine shows. First performing in 1965, Shamu became an emblem of SeaWorld, astonishing audiences with her remarkable ...

The animal health and care teams at the aquarium noticed she was dealing with bumps that turned out to be cysts.

The smallest species of whale tricks its predators by gushing red gallons of red fluid into the water when under attack ...