Discover Wildlife on MSN

At a staggering, gigantic 33 metres long it's not only the biggest animal in the world today, it is the largest animal to have ever lived...

Our guide to the world's largest ever creature, the blue whale ...
Morning Overview on MSN

The blue whale is the largest animal ever to live, stretching 100 feet and weighing up to 165 tons

Blue whales dwarf every animal that has ever existed, including every known dinosaur. Antarctic individuals stretch roughly ...