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

A humpback whale briefly swallowed a kayaker in southern Chile, before spitting him out unharmed, an amazing escape that was ...

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

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

A humpback whale briefly swallowed a kayaker in southern Chile, before spitting him out unharmed, an amazing escape that was ...

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

Adrián Simancas was paddling off the Patagonian city of Punta Arenas on Saturday when the giant baleen whale surged out of ...

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 ...

More solitary than toothed whales, baleen whales face predatory attacks ... The “fight” club includes right, bowhead, gray and humpback whales. The research was published Jan. 31 in Marine ...