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

Pack-ice killer whales are highly social creatures, communicating through various vocalizations like pulsed calls and whistles. For the first time, researchers have recorded these vocalizations and ...

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 ...

Hamran is an acoustic researcher studying the sounds marine mammals like whales and dolphins use to communicate. She's captured hundreds of hours of orca recordings. This summer, she's listening ...

But whale species also produce loud underwater songs ... that they’re completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These tend to be the whale species ...

Killer whale’s remarkable ability to mimic human sounds revealed Scientists of Germany, Spain, the United Kingdom, and Chile have brought to light their research investigation on the elasticity ...