Killer whales have been sharing prey with humans, sparking curiosity about their behavior and potential conservation efforts.

Although they never attack humans, the apex predators can take down large groups of whales, hence the name killer. What makes them a unique marine mammal is that they often hunt in lethal pods and ...

A Vancouver whale watching company has been charged with disturbing a marine mammal under the federal Fisheries Act.

SeaWorld trainer Ken Peters was locked in a battle to save his life after a killer whale went off script, with footage of the ...

Working alongside UH Manoa School of Life Sciences microbiologist Michael Norris, the team has recently discovered a new ...

The horrifying footage shows Ken Peters battling to escape from an orca called Kasatka, before eventually being dragged under ...

Ken Peters was performing his routine at a SeaWorld in San Diego when killer whale Kasatka became distressed and attacked him ...

Great white shark numbers are increasing in the part of the world which made the predator famous with the iconic movie Jaws.

Forecasters say the region’s sea ice will dwindle to a strip above Greenland and Canada. There, polar bears and others will ...

Community members gather for a rare, up-close view of the young marine mammal before it is relocated south of town. A necropsy team is seeking answers on the cause of death On the morning of July 26, ...

From rolling to bow riding, whales and dolphins engage in unique games. Learn how these ocean giants and tricksters interact.

A group of orcas was spotted off the coast of California, leaving boaters “thrilled,” passengers said. On Aug. 26, eight to ...