The butane-powered Nectar fuel cell can get your phone some juice when it needs it.
A roundup of the high- and low-tech solutions to mitigate dangerous concentrations of airborne chemicals at home
Ten amazing projects built by teens.
Ten students who are improving MRIs, cancer treatments and human-robot interaction--between classes, of course
A speedboat, submarine and airplane wrapped in one
High speed trains will cross the states in the upcoming decades, but at slower speeds than China's trains
Microchips restore sight in patients with degenerative vision loss
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