Taking recycled waste to a whole new level: Scientists have found that human feces makes an energy-efficient material for building houses

(Natural News) It’s a waste that sewage treatment can only do so much to the stuff you flush down the toilet. For the most part, the process can filter water — which is returned to nature — and produce biosolids, leftovers that contain anywhere between 15 to 90 percent dry solids. Researchers at the Royal Melbourne...

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