The biggest dire wolf would have paled in comparison to Epicyon haydeni, the largest canine to ever walk the Earth!

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be found in every ocean ...

A RARE video captured the brutal moment a pack of 60 killer whales hunted down and devoured the world’s biggest animal in a feeding frenzy. Tourists off Australia's Bremer Bay watched as the ...