
Curiosity Weekly Magic Mushrooms Help Trees Gossip
Mar 18, 2026
Suzanne Simard, forest ecologist who uncovered the mycorrhizal 'wood wide web', talks about how fungal threads link plants underground. Short, vivid stories cover trees sharing resources, recognizing kin, and inspiring films like Avatar. Conversations also touch on forest cycles, logging impacts, and the Mother Tree Project studying resilience and restoration.
AI Snips
Chapters
Books
Transcript
Episode notes
Veronica The Cow Learned To Use Tools
- Veronica the cow learned purposeful tool use over a decade, using brooms and rakes to scratch hard-to-reach spots.
- Researchers recorded 76 instances showing she held tools with her tongue and chose tool ends for different skin areas.
Fungal Networks Move Food And Messages
- Mycorrhizal fungi form mutualistic networks by colonizing nearly all plant roots and trading plant-made carbohydrates for water and nutrients.
- These fungal threads grow through soil connecting trees and can transmit resources and signals between plants across species and ages.
Discovery Challenged Competition‑First Ecology
- Suzanne Simard's 1997 Nature work revealed extensive mycorrhizal connections and faced pushback because it challenged competition-focused ecological paradigms.
- Over decades many scientists worldwide have expanded on her findings, showing networks are prevalent and functionally important.

