Humongous Fungus, the largest living organism in America, spanning 2240 acres and weighing 35,000 tons. Explore its ...

Depending on your definition, the Earth features many "biggest" living things. Today we're looking at where they stack up ...

The largest living thing on the planet is not a whale or any other animal you might expect. It is a giant fungus that kills anything in its path, currently taking up more than three square miles ...