How mushrooms will save the world
Cleaning up toxic spills, stopping poison-gas attacks, and curing deadly diseases: Fungus king Paul Stamets says there's no limit to what his spores can do...

"Diesel oil had contaminated the site, which the mycoremediation team inoculated with strains of oyster mycelia that Stamets had collected from old-growth forests in the Pacific Northwest. Two other bioremediation teams, one using bacteria, the other using engineered bacteria, were also given sections of the contaminated soil to test.
Lo and behold. After four weeks, oyster mushrooms up to 12 inches in diameter had formed on the mycoremediated soil. After eight weeks, 95 percent of the hydrocarbons had broken down, and the soil was deemed nontoxic and suitable for use in WSDOT highway landscaping.
By contrast, neither of the bioremediated sites showed significant changes. "It's only hearsay," says Bill Hyde, Stamets' patent attorney, "but the bacterial remediation folks were crying because the [mycoremediation] worked so fast." "

Salon.com Technology | How mushrooms will save the world