Add Yahoo as a preferred source to see more of our stories on Google. A blue whale swims near the coast of Sri Lanka. Studies from California to New Zealand have shown that certain whale species, such ...

Whale watching charter owners said they couldn’t remember a time over the last decade when blue whales, the earth’s largest mammals, showed up this late off Southern California. In recent years, their ...

Whales are mighty. Blue whales, for example, aren’t only the largest animal on Earth, but as far as we know, they’re the ...