Scientists may finally have an explanation for the longstanding mystery of why blue whale calves are rarely sighted, an advance that could help better conserve the critically endangered species. There ...

Blue whales don’t just hold the title for the biggest animal on the planet today. The truth is that they’re […] ...

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 ...

Blue whales are not only the largest animal on earth today but the largest known animal ever to have lived on earth. The largest blue whale ever recorded weighed over 199 tons. Even average-sized blue ...