• DIY

    Thar She Blows

    By Paul Adams Posted on 1.12.2009 10 Comments

    When Kai Grundt announced his decision to build the ultimate snowblower from a discarded V8 engine, a friend of his just laughed. So a year later, instead of showing his buddy the finished product, Grundt showed him what it could do. He buried the man's truck under a seven-foot-tall pyramid of snow. From two houses away.

  • The Environment

    Climate Change—Don’t Blame It on the Sun

    By Nicole Dyer Posted on 2.16.2008 21 Comments

    AAAS 2008, Boston, MA Sallie Baliunas, an astrophysicist at the Harvard Smithsonian Center for Astrophysics, is pointing to a slide called Interdecadal Magnetic Variability Berillium 10. Its supposed to communicate something about the relationship between the suns intensity and climate change. All I see is a collection of squiggly lines. It could be an EKG or a seismograph test. The man sitting next to me appears to be equally lost. Hes snoring. The woman next to him is staring at her shoelaces.



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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.

Check out the best of what's new here.

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