When researcher Jared Towers set up his cameras underwater to observe a pair of killer whales, he saw something strange.

Haight listed several popular viewpoints in Pierce County for seeing the whales: ...

The new research, led by the Center for Whale Research in collaboration with the University of Exeter, has been published in ...

Prior to this instance, the “tongue-nibbling” had only been observed a handful of times in captivity. First seen in captive ...

Orcas often share food with each other—it’s a prosocial activity and a way that they build relationships with each other,” ...

Wild orcas occasionally approach humans and offer us food, according to a new study — but scientists aren't sure why.

A new study documents wild orcas offering food to humans across the globe, leaving scientists puzzled about the motive behind ...

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

O rcas are easily recognized by their jet-black bodies punctuated with striking white markings, most notably the “eye patch” ...

Efforts to save the Northwest’s endangered orcas are not working on either side of the U.S.-Canada border, according to an ...

Once thriving, there are now believed to be just 73 Southern Resident killer whales left in Washington state's Puget Sound.