From ancient urine helping to track climate change to space-age toilets that monitor our health, pee may be coming to our rescue. This article is from – 5 ways that urine can help save humanity ; ;Related ArticlesBreakthrough clean gold mining technique replaces cyanide with… cornstarch!Nearly half the rice sold in Guangzhou (pop. 12+ million) is contaminated by cadmiumExplosive poop foam is killing hogs, destroying barns and stumping scientists ;
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