Killer whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton ...

Expedition Killer Whale" reveals an hour-long lesson where adult orca teach calves how to hunt seals off Antarctica.

New research finds some baleen whale species call at such deep frequencies that they're completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These also tend to be the ...

Some baleen whales avoid killer whale attacks by singing songs at deep frequencies that their predators cannot hear.

DNA evidence has confirmed that killer whales in Australia hunted a white shark for its liver—marking the first recorded case ...

Over a year after a dead 15-foot shark was found with mysterious bite wounds and stripped of its internal organs, DNA ...

The documentary tells the story of the last southern resident killer whale held in captivity, and the efforts of two Lummi women to bring the orca home to a net pen sanctuary.

This process uncovered the DNA of two animals: orcas, also known as killer whales, and broadnose sevengill sharks. Orca DNA ...

HALIFAX - The group behind a plan to build a coastal refuge in Nova Scotia for captive whales says its bid to provide ...

In 2012 the journalist David Kirby caused a sensation with his book “Death at Sea World: Shamu and the dark side of the killer whales in captivity”. One year later the documentary “Blackfish” was ...

This happened, says Colby, because the public came face to face with captive killer whales, and suddenly the whales became persons. It rings true. Every sensible tyrant knows that you should refer to ...