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The Real Science Behind the Crazy Night Vision Eyedrops  

When I called up the Columbia scientist whose mouse experiments inspired two biohackers to squirt chemicals in their eyes to induce “night vision,” I expected, at best, cautious optimism. I did not expect him to tell me that, oh yeah, once, in his younger days, he hooked himself up to an IV and tried it, too. » 4/02/15 2:05pm 4/02/15 2:05pm

The Freaky, Bioelectric Future of Tattoos

America loves tattoos. From tribal designs to tramp stamps, this country can't get enough ink. Last month, a Pew study showed that tattoos grace the bodies of nearly 40 percent of Americans under 40, a massive number of customers in a $1.65 billion industry. Like any industry, however, the tattoo industry must… » 1/06/14 12:00pm 1/06/14 12:00pm