A heavy animal is generally a big animal, but some big animals aren’t as heavy as a person would suppose. The ostrich, which ...

A newly discovered whale that lived nearly 40 million years ago could be the heaviest animal to have ever ... according to Guinness World Records. But the researchers estimated the ancient whale ...

Discover the incredible world of wolves in our latest video, "Massive Predators: The World's Heaviest Wolves ... like and share this video with fellow animal lovers! ‘Canada Will Never ...