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

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

Recent findings used wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale ...

Learn more about how baleen whales split into two groups — fight or flight — and how these groups determine how loud they sing.

The recent autopsy of a partially devoured great white shark confirms a brutal hunting trend—killer whales around the world ...

Based on DNA analysis from the bite wounds on the carcass of a large white shark washed ashore near Portland in Victoria in ...

Trading ivory from a hippopotamus, narwhal, killer whale and sperm whale has been banned in the UK as part of conservation ...

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 ...

baleen whales face predatory attacks from killer whales, especially mother and calf pairs. When attacked, some species fight back, while others choose flight. But whale species also produce loud ...