Ever wondered which animal is the biggest creature on Earth? The blue whale is the most massive animal in the world! Learn ...

The blue whale is renowned as the Earth's largest animal, taking that title today by quite some distance. That holds true even stretching back through time as these enormous marine mammals are ...

The blue whale is renowned as the Earth’s largest animal, taking that title today by quite some distance. That holds true even stretching back through time as these enormous marine mammals are even ...

Whale watchers had an “incredible and unexpected sighting” off the coast of California. The viewers saw not just one, but two ...

The blue whale is the biggest animal on the planet. Despite its huge size, it feeds on tiny creatures called krill. Blue ...

Blue whales hold the title of the world's largest animals, even out-sizing most dinosaurs. Learn just how massive these marine giants are and what threats they face today. Blue whales hold the title ...

Whale watchers touring the coast of Cape May got a rare glimpse of a blue whale — the world's largest animal — during a wildlife research trip earlier this month. The sighting happened Sept.