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

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 ...

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

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

Avoiding predators is one of the most important jobs for many members of the animal world. Even ocean giants like baleen whales have something to fear from killer whales, their only known natural ...

What's for Dinner? Scientists Unearth Key Clues to Cuisine of Resident Killer Whales Sep. 19, 2024 — Scientists have discovered the cuisine preferences of two resident killer whale populations ...

Footage captured in May 2022 shows an aerial view of killer whales hunting and killing great white sharks at Mossel Bay, ...

What's interesting here, because their prey is out on the ice, it seems these pack ice killer whales are okay with vocalizing. And that's never been known before. This is completely new.