Along remote coastlines, killer whale parents teach their young how to intentionally beach themselves for prey in a tradition ...

Could it be John Coe or Aquarius? Well when two Orca are spotted in local waters you would think it must be the West Coast’s ...

A kayaker paddled for his life, while an orca stalked him into shallow waters at Bahía Rosas, Golfo San Matías, in Argentina.

This is the amazing moment a killer whale leaps out of the sea to perform an acrobatic flip in front of thrilled tourists.

A pod of orca have been filmed hunting dolphins in the seas off the West Coast of Scotland in a "historic" moment.

The grieving whale was most recently spotted carrying her daughter, who died on New Year's Eve, in Haro Strait on Jan. 10 NOAA Fisheries West Coast An orca whale mother has kept her dead calf by her ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An orca pod in the ...

The Center for Whale Research first became aware of the new calf, named J61, on Dec. 20 Maya Sears, NMFS/NOAA Permit 27052 Tahlequah, the killer whale who carried her dead calf and swam with him for ...

More than 30 orcas have been spotted swimming past the north of Scotland during the past week. Volunteers taking part in the ...

First observed in the 1980s, the fad of orcas swimming around with dead salmon on their foreheads off Washington State seemed to have faded—until now. An orca from the southern resident population off ...

An extraordinary wildlife encounter unfolded off the coast of Oban, Scotland on Sunday afternoon when a pod of five orcas, ...