Gliding gracefully through the marine waters, the blue whale is considered to be the largest creature to have ever existed.

Off California, a North Pacific right whale, one of fewer than 50 in U.S. waters, lingered near a research boat for 20 minutes, giving scientists a close look at this rare species. Anglers in Honduras ...

Last weekend, about 50 passengers and crew aboard the Cape May Whale Watch and Research Center vessel American Star got a view of a blue whale. Such a sighting off the coast of New Jersey is rare ...

The most gigantic animal that has ever lived is the amazing blue whale. Watch this fascinating video revealing all kinds of facts about this massive creature, including just how large blue whales can ...