• The Environment

    The World's 10 Worst Cities

    By Abby Seiff Posted on 6.23.2008 11 Comments

    You may already know about the pollution plight of Linfen, China. But how about the heavy metals Pittsburghers breathe in on a daily basis? Or the incomparable smog Milanesi put up with? PopSci has culled an eye-opening selection of some of the world's most problematic cities. From the painfully high cancer rates in Sumgayit, Azerbaijan to the acid rain destroying La Oroya, Peru, writer Jason Daley will walk you through the lowest of the low; and explain why, despite it all, there's still hope for these places.

  • Science

    X-Ray Advancement

    By Abby Seiff Posted on 4.3.2008 0 Comments

  • Science

    Xerox PARC Lab Tour

    By John Mahoney Posted on 4.29.2008 3 Comments

  • Science

    The Hidden Talents of the Lowly Sea Cucumber

    By John Mahoney Posted on 3.27.2008 2 Comments

    Though its one of the most perfectly named living things on this planet, the sea cucumber, on first glance, isn't among the most exciting aquatic species. Distantly related to starfish and sea urchins, the sea cucumber in appearance lacks the brio and allure of its cousins, and except for a few variations among subspecies, the general body plan of the cucumber basically resembles a large, leathery sausage crawling along the ocean floor. Yum.

  • Entertainment & Gaming

    FIFA Picks Man Over Machine

    By Abby Seiff Posted on 3.11.2008 7 Comments

    In an unexpected move, the International Federation of Association Football, soccers governing body, this week pulled the plug on plans to implement a state-of-the-art scoring system. Instead of introducing the dual technologies—a sidelines camera and in-ball chip—officials have opted for a decidedly low-tech solution for better determining whether a goal was scored: two additional linesmen.

  • Science

    Author Arthur C. Clarke Dead at 90

    By Martha Harbison Posted on 3.18.2008 4 Comments

    March 2008 has been a rough month for nerds. First came the passing of D&D co-creator Gary Gygax. Now we hear that one of the mightiest names in science fiction, Arthur C. Clarke, has died. Clarke, author of some of the genre's classics such as 2001: A Space Odyssey and Childhood's End, was a tireless enthusiast for science and technology. Arguably, though, Clarke's most striking contribution to humanity, published in a paper in 1945, was his idea of using geostationary satellites as communications relay stations.

  • Entertainment & Gaming

    How It Works: The Toy That Thinks

    By John Mahoney Posted on 3.13.2008 5 Comments

    Four years in the making, Pleo, from California start-up Ugobe, is a baby dinosaur robot that acts and learns like a real animal, remembering traumatic experiences and friendly owners. We peeled off its skin to reveal more than a dozen motors, six processors and 38 sensors behind its personality.

  • Entertainment & Gaming

    The Breakdown: Tic The Spinning Hamster

    By Megan Miller Posted on 3.7.2008 7 Comments

    Tic, the unfortunate hamster in this video, loses his footing while getting some exercise and gets pulled into the spin cycle, completing nearly 12 revolutions in about four seconds before ignominiously dropping out of the wheel. However, while Tic may be bewildered by what happened during his morning training session, we need not be. Why does he get pulled into the spin? How does he remain in orbit for 12 rotations before falling off of the wheel? How does he finally escape? These are the questions we will address for Tics sake.



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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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