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

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

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.

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 ...

Just like popular songs on TikTok, new humpback whale songs can rapidly spread across regions and populations to replace ...

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

Two studies reveal that the communication systems of most cetaceans examined adhere to the principles of efficiency and ...

Photo from Amy Humphries, UnSplash Most male humpback whales in a Pacific Ocean population do not have offspring — and bad singing might be to blame, new research reveals. Scientists recently ...