More specifically, it's a species of fungus called Armillaria ostoyae, which has earned the title of the largest organism on Earth. This fungal marvel, affectionately known as the humongous fungus ...

The Earth’s largest living organism is a honey fungus (Armillaria ostoyae) in Oregon, USA. As Adam and Hannah found out, the “Humongous Fungus” covers eight square kilometres and is over ...