SAN FRANCISCO (AP) - A researcher may have figured out that albino redwoods - long considered freeloaders - contribute to the health of California's deep green redwood forests by clearing toxins.
The trees appear to act as a liver or kidney, filtering toxins from the soil around them, San Jose researcher Zane Moore, a doctoral student at UC Davis, told The Mercury News (http://bayareane.
Researcher: California's albino redwoods filter soil toxins
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