Paul Stamets, visionary mycologist extraordinaire, has discovered several new species of mushrooms and pioneers countless techniques in the field of edible and medicinal mushroom cultivation. He has recently achieved remarkable results cleaning up dangerous toxins using “fungal bioremediation” and radically improving soil fertility with mushrooms. This speech was given at the 2003 Bioneers National Conference. Since 1990, Bioneers has acted as a fertile hub of social and scientific innovators with practical and visionary solutions for the world's most pressing environmental and social challenges. To experience talks like this, please join us at the Bioneers National Conference each October, and regional Bioneers Resilient Community Network gatherings held nationwide throughout the year.