Michael Hoffmann

Aug. 17, 2012

Solar Toilet Disinfects Waste, Makes Hydrogen Fuel

Caltech's solar toilet took top prize in the Reinvent the Toilet Challenge.

toilet, sewage, human waste, feces, wastewater, health, gates foundation, developing world, public health

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Michael Pollan Talks Plants and Food

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Museum Mania

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Mystery Box

Medical Oddities from the Bowels of the Mütter

\t"Disturbingly informative," is how museum director Robert Hicks describes Philadelphia's Mütter Museum--items of interest include a gangrenous hand, wax models of extinct diseases, deformed bones and body parts. Now imagine what's in the basement. Science Friday got a behind-the-scenes tour.

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