Surprise: Blue Whales Are Mostly 'Left-Handed' Surprise: Blue Whales Are Mostly 'Left-Handed' Watch Mysterious Blue Whale Behavior Likely Filmed for First Time Mysterious Blue Whale Behavior ...

But a new discovery from University of Pisa paleontologists may dethrone the blue whale in favor of a prehistoric cetacean ...

Whale watching season has begun off the coast of San Diego, and in at least one case, it’s had an unforgettable beginning.

They are found on every continent and in every ocean, and range in size from tiny bumblebee bats to enormous blue whales. One reason for their success is the way they move. Mammals as a group use ...

To support a creature of this magnitude, a blue whale’s heart weighs about 400 pounds, 640 times the weight of a human heart, according to National Geographic. They are also the loudest animals ...

Whale watching season has begun off the coast of San Diego, and in at least one case, it’s had an unforgettable beginning. ...

The giant blue-grey sei whales have made a triumphant return ... with funding from the National Geographic's Pristine Seas project. Â They captured remarkable footage of the whales from boats ...