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International

"Bird, Plane, Bacteria? Microbes Thrive In Storm Clouds"

"Microbes are known to be able to thrive in extreme environments, from inside fiery volcanoes to down on the bottom of the ocean. Now scientists have found a surprising number of them living in storm clouds tens of thousands of feet above the Earth. And those airborne microbes could play a role in global climate."

Source: NPR, 01/29/2013

"Boom in Mining Rare Earths Poses Mounting Toxic Risks"

"The mining of rare earth metals, used in everything from smart phones to wind turbines, has long been dominated by China. But as mining of these key elements spreads to countries like Malaysia and Brazil, scientists warn of the dangers of the toxic and radioactive waste generated by the mines and processing plants."

Source: YaleE360, 01/29/2013

"Quinoa: Good, Evil, Or Just Really Complicated?"

"'Can vegans stomach the unpalatable truth about quinoa?,' thunders the headline of a recent Guardian piece. Hard to say, but reality check: It isn't just vegans who enjoy quinoa. Like many occasional meat eaters I know, I've been eating it for years. Quinoa is also big among gluten-intolerant omnivores. So quinoa's truth—unpalatable or not—isn't just for its vegan fans to bear."

Source: Mother Jones, 01/28/2013

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