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  "publishedAt": "2026-06-13T11:26:48.000Z",
  "site": "https://upstract.com",
  "textContent": "Our planet’s soils contain enough of the subterranean fungi that sustain plant life and help regulate the climate to stretch from the Earth to the sun almost three-quarters of a billion times, a groundbreaking new study has found. Arbuscular mycorrhizal fungi are networks of tubular cells called…",
  "title": "Subterranean fungi networks more than 100 quadrillion km in length, study finds"
}