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Arsenic: out of groundwater and into concrete
5 reasons why we live in interesting times -- 2014 update
Next-gen dairy: have you had your whey today?
One in eight U.S. schools uses tech from this startup
Ray-Ban maker teams up with Google to make Glass fashionable
Zuckerberg, Musk invest in secretive artificial intelligence outfit
The most popular startup you've never heard of
How billionaires became the benefactors of science
Mass communication, mass automation: Isaac Asimov's vision of 2014, written in 1...
Should Google buy Tesla?
How cities can stop deadly gas leaks
Mood ring 2.0: this app knows how you feel