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

To catch an Orca in Fisch, you will need to wait to be notified of an ‘Orca Migration’ event on the server. These tend to ...

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.

Over time, that name morphed into "killer whales." Scientists don't know whether orcas kill for fun. The marine mammals do some things, like killing and tossing dead porpoises in the air ...

Two new studies have found that whale song has structural similarities to human languages, especially when it comes to efficiency and brevity. It’s leading researchers to believe that evolutionary ...

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