New research suggests male baleen whales looking for love sing a different tune when attracting a mate, and it all depends on ...

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 ...

Get Instant Summarized Text (Gist) Some baleen whale species sing at frequencies below 100 hertz, making their calls undetectable to killer whales, which cannot hear such low frequencies. These ...

Some baleen whales, or whales that have plates in their mouths to help sieve out plankton, sing low-frequency songs to not only attract potential mates but also keep them safe from killer whale ...

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. More solitary than toothed whales ...

Deep in the Pacific, humans have tracked a mysterious whale’s call for decades—but no other whale ... [+] seems to respond. And now, we might be running out of time to find the source.

The ocean is a world of sound. Beneath the surface, marine life relies on calls, clicks, and songs to navigate, communicate, and survive. For baleen whales, singing songs is essential, but it also ...