Threads of underground fungal networks are long enough to reach beyond the Solar System

The study only covers living arbuscular mycorrhizal fungal networks, Stewart said, and doesn’t include dead fungal networks, which also help to store carbon and add to the total biomass and influence of the networks on ecosystems. Research into dead fungal networks is still being explored. The study also found where these networks are most threatened. Fungal network densities across croplands are about half of what they are in wild ecosystems. …