The Antarctic blue whale (Balaenoptera musculus ssp. Intermedia) is the largest animal on the planet, but it is critically ...

Ever wondered which animal is the biggest creature on Earth? The blue whale is the most massive animal in the world! Learn all about this amazing giant of the seas in this fascinating video packed ...

The Earth has been home to some truly colossal creatures, and among the giants that have roamed our planet since time ...

Blue whales — the largest animals on Earth — aren't singing as much anymore, and that's got scientists concerned. A study published in PLOS analyzing six years’ worth of acoustic data collected from ...

The Ocean Monarch – The blue whale remains Earth’s largest animal — up to 100 feet long and weighing 200 tonnes of pure majesty. The Unstoppable Giant – Built like a walking fortress, Dreadnoughtus ...

A mama sea creature and her baby were spotted off the coast of California, a group said. Getty Images/iStockphoto The largest animal on Earth and her baby were spotted off the coast of California and ...