Fungi underground stretch out tiny little threads, only one cell wide, to get nutrients to give to trees.
Put together, the mass of these fungi underground is 4-6 TIMES the mass of all humanity put together.
Just ONE TYPE OF FUNGI! www.nationalgeographic.com/environment/...
Scientists created the first-ever map of this vast underground fungal network and found it could stretch to the sun and back more than a billion times.
