These big babies can outweigh several of the most popular small car models. In fact, these titanic infants are the largest ...

The heart of a blue whale can weigh up to 1,300 pounds ... blue whales have no real ocean predators due to their enormous size, they are at risk from killer whales (orcas). While juvenile blue ...

The blue whale is the biggest animal that has ever existed ... This fat, called blubber, keeps the heat in and the cold out. Whales' large size also helps them stay warm, since bigger animals ...