Blue whales are not only the largest animal on earth today but the largest known animal ever to have lived on earth. The ...

So when I turned around, I saw some blue, dark colors and white ... Adrián said he guessed he was "inside something's mouth" ...

A massive gang of over 60 orcas was seen brutalizing an endangered pygmy blue whale off the coast of Western Australia by a ...

SEATTLE — It's a good thing seals aren't on a humpback whale's menu. A photograph by a whale-watching naturalist captured a seemingly bewildered seal in the mouth of a humpback whale after the ...