Animal welfare organization TideBreakers is calling for international action, warning that a killer whale mother and her calf ...

Newborn pilot whales have been spotted mysteriously swimming among pods of orcas. Scientists are trying to puzzle out how the ...

There have been increased calls for the French government to re-home two killer whales and 12 dolphins that were left behind ...

France has been struggling to find a new home for Wikie, 24, and her 11-year-old calf, Keijo, after a marine park closed down ...

A video posted online of two orcas circling in an algae-infested pool in southern France has brought a fresh wave of ...

In this video, which was taken back on May 6, an orca was seen targeting a yacht that was traveling near the Strait of ...

Transient killer whales — including a calf — were spotted swimming out of the Yaquina River. Photographer Jaklyn Larsen has ...

Ilona Skorobogatova shared scary footage from a sailing yacht in which a massive killer whale follows the vessel and repeatedly bumps its body into the boat.

As so-called "killer whales" have made news over the past few years for violent boat attacks in European waters, marine biologists have noticed a far sweeter behavior in Iceland's frigid waves ...

From frolicking pods of orcas to giant humpbacks, there are plenty of whale sightings around Vancouver that you can keep an ...