Known as the largest animal to ever exist on Earth ... Males can weigh up to 1,500 pounds and stand over 10 feet tall when on their hind legs. Their thick fur and a layer of blubber insulate ...

What is the biggest snake in the world? What is the longest snake in the world? With more than 3,000 species of snakes living around the globe, there are a lot of candidates to consider. Here are ten.

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the ...