• The Environment

    An Ecological Leap

    By Paul Adams Posted on 10.2.2008 12 Comments

    What makes an eco-friendly meal? It's a question that has caused many heated arguments. Some say vegetarian, or even vegan, meals are the best way to lead a green lifestyle, since the livestock industry causes a plethora of environmental problems, from massive-scale deforestation to air and water pollution. Others argue that the large-scale production of corn and soy (a popular substitute for meat products) are just as bad for the environment. In Australia, the debate has taken an interesting turn.

  • DIY

    How to Make an LED Flashlight

    By Abby Seiff Posted on 8.11.2008 27 Comments

    There’s an inherent dilemma in purchasing a flashlight: The really bright and long-lasting LED models are pretty expensive, and the heavy, cheap traditional ones always seem to be dead just when you need them the most. Good thing it’s possible to build your own superbright, reliable and inexpensive hybrid light.

  • Cars

    THiNK Electric Car Maker Again Sets Sights on the US

    By John Mahoney Posted on 4.24.2008 16 Comments

    A Norwegian electric-vehicle manufacturer best known for a Y2K-era commuter-car venture with Ford is plotting a solo return to the states. Flush with cash from Silicon Valley angel investors RockPort Capital Partners and Kleiner Perkins, Caulfield and Byers, THiNK North America plans to start selling a version of its 95-percent-recyclable City car to US buyers starting in 2009. The company also plans to introduce the larger Ox (pictured) by 2010/2011.

  • The Environment

    Massive Ice Shelf Collapse

    By Abby Seiff Posted on 3.25.2008 8 Comments

    At 5,282 square miles the Wilkins Ice Shelf is one of the largest on the Antarctic Peninsula. It is also the latest casualty of global warming. Satellite images released today by the British Antarctic Survey and the National Snow and Ice Data Center reveal a massive collapse over the past month—disintegration resulting in, most recently, a breakaway iceberg seven times the size of Manhattan.



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December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

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