The blue whale is the largest animal ever. Discover the top 10 largest animals on Earth, including the African elephant, ...

In southern Italy, scientists have uncovered the largest fossil of a blue whale ever identified, a find that challenges long-held ideas about the origins of Earth’s biggest animal. Detailed in the ...

Discover the list of mammals that live only in water, such as whales, dolphins, manatees, and dugongs. Learn how these fully ...

Blue whales and whale sharks, though both giants of the ocean and filter feeders, differ significantly. Blue whales, massive marine mammals, consume k ...

Boaters got the chance to see the biggest animal on Earth before it disappeared into the fog, passengers said.