We may some day be able to produce power from thin air—all thanks to bacteria living in dirt. Microbiologists at Australia’s Monash University have identified an enzyme within a bacteria found in soil that can produce electricity using nothing but hydrogen from the atmosphere.
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Balloons are so hot right now, and not just the ones getting shot down by military jets. A startup in Japan wants to send people to the edge of space using a helium-filled balloon, and to do so affordably, but the chosen passenger cabin leaves much to be desired.
