Smoking and Coffee-Drinking Really Is High Among AA Attendees | Popular Science

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• Cool New Technology Allows for Skycraper Farms view story

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  • Submitted by ErnestHemingway
  • about 15 hours ago
  • (http://www.popsci.com/cliff-kuang...)

  Agriculture is broken. Traditional techniques use too much energy and produce too little food for our growing planet. One fix: skyscrapers filled with robotically tended hydroponic crops and lab-grown meat.

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• Origami Optics | Popular Science view story

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  • Submitted by socionetichero
  • 1 day ago
  • (http://www.popsci.com/annemarie-c...)

  Popsci Authors: Annemarie Conte and Esther HaynesPosted 9.5.08 at 12:30 pm 0 Comments"Folding" light again and again provides a lot of magnification in a small spaceIn 2003, a program funded by the Pentagon’s Defense Advanced

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• Surgery By Numbers | Popular Science view story

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  • Submitted by socionetichero
  • 7 days ago
  • (http://www.popsci.com/jason-daley...)

  Popsci Authors: Jason DaleyPosted 8.28.08 at 5:15 pm 0 CommentsA new imaging technology may make surgeons' jobs a little easierThe problem with cancer surgery, or so we hear, is that it's difficult for surgeons to know if they've

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• This Pill Will Change Your Life view story

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  • Submitted by G8rrrry
  • 9 days ago
  • (http://www.popsci.com/stuart-fox/...)

  In the not-so-distant future, these six drugs--already in the works--will change how we live, and even how we die

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• Guitar’s New Hero - Moog Guitar view story

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  • Submitted by Tomatoes
  • 16 days ago
  • (http://www.popsci.com/mike-kobrin...)

  The Moog Guitar can sound­—and feel­—like anything from a banjo to a synthesizer

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• Everyday Pollutants as Detrimental as Smoke | Popular Science view story

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  • Submitted by tropoli
  • 17 days ago
  • (http://www.popsci.com/environment...)

  Think smoking is bad for you? Try just breathing. Louisiana scientists have discovered a group of previously undetected air pollutants that when inhaled exposes the average person to 300 times more free radicals than that of one cigarette in a day.

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• A "Mood Ring" For Brain Trauma | Popular Science view story

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  • Submitted by katharinec
  • 26 days ago
  • (http://www.popsci.com/military-av...)

  A new color-changing badge may help medics determine the severity of brain trauma in soldiers exposed to bomb

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• The Truth About Table Tennis view story

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  • Submitted by lesleee_999
  • 27 days ago
  • (http://www.popsci.com/know-your-o...)

  As a tribute to the recently lit flame in Beijing, our first installment focuses on the pride of China: Table Tennis (a.k.a. Ping Pong). Inside youll find a 30-year old performance enhancer in its final days, a training method built for Forrest Gump and a

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• Congestion Pricing | Popular Science view story

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  • Submitted by katharinec
  • about 1 month ago
  • (http://www.popsci.com/environment...)

  Dear EarthTalk: How does congestion toll pricing, used in some cities around the world, cut down on vehicle traffic and promote green-friendly public transit? -- Bill Higley, via email

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• Arduino Muscle Car view story

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  • Submitted by phipphin
  • about 1 month ago
  • (http://www.popsci.com/diy/article...)

  Convert a cheap, dumb RC truck into an autonomous “smart” autoCredit: Dave ProchnowPosted 7.31.08 at 11:07 am 0 CommentsIf you're looking for an easy way to add DC motor control to your next Arduino project, look no further than the

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