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Observations

Observations


Opinion, arguments & analyses from the editors of Scientific American
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  • Profile

    From the editors and reporters of Scientific American , this blog delivers commentary, opinion and analysis on the latest developments in science and technology and their influence on society and policy. From reasoned arguments and cultural critiques to personal and skeptical takes on interesting science news, you'll find a wide range of scientifically relevant insights here. Follow on Twitter @sciam.
  • New Museum Exhibit Invites Visitors to Smell the Moon, Nuke an Asteroid or Colonize Mars

    NEW YORK CITY—”Beyond Planet Earth,” the slick new exhibit on space exploration at the American Museum of Natural History, is thoroughly modern. It has an augmented-reality iPhone app that produces hovering, three-dimensional animations. It has an interactive station where museumgoers can terraform a virtual Mars on a giant touch-screen to make the Red Planet habitable. [...]

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    Use of Avastin for Breast Cancer Nixed by FDA

    fda logo

    The multi-billion-dollar cancer drug Avastin is no longer an approved treatment for breast cancer treatment, per a long-anticipated announcement made Friday by the U.S. Food and Drug Administration (FDA). Avastin (bevacizumab, sold by Genentech/Roche) has been on the market since 2004 as a treatment for colon cancer. Following its lukewarm approval in 2008 for use [...]

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    Funds Restored to Build the James Webb Space Telescope

    The U.S. House of Representatives, which had proposed terminating NASA’s next-generation space telescope, voted today to reverse course and fund the massive project. The James Webb Space Telescope, designed to succeed the Hubble Space Telescope as NASA’s primary orbital observatory, would receive $529.6 million for the fiscal year ending September 30, 2012, under the new [...]

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    Exceptional Memory Explained: How Some People Remember What They Had for Lunch 20 Years Ago

    leport image.jpg

    Researchers from the University of California, Irvine reported in 2006 on a woman named Jill Price who could remember in great detail what she did on a particular day decades earlier. James McGaugh, Larry Cahill and Elizabeth Parker put the woman through a battery of tests and ascertained that she was not using any of [...]

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    You’ll Never Watch TV Alone Again

    Want to know whether Modern Family or your favorite TV show will be back next season? Check out that program’s presence in the social media arena, according to the Social TV Summit held Wednesday in New York City. Networks and the marketers that advertise on them are beginning to salivate over the information social media [...]

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    Can U.S. Cars Meet the New 54 mpg CAFE Standards? Yes They Can

    purple car

    A new car in 2025 will go twice as far on a gallon of gasoline than a 2012 model does now, if automakers comply with new federal standards released today. The U.S. Environmental Protection Agency and the National Highway Traffic Safety Administration announced aggressive new rules to raise the fuel efficiency of cars, SUVs and [...]

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    Can Extreme Resilience Be Taught?

    You’re struggling up a hill halfway through a ten-mile race. Your breathing is ragged, and your footfalls seem heavy. You lurch toward the water station, grab a cup, and gulp it down. Back in the middle of the pack, you feel strengthened and pick up the pace. Your decision to lope over to the water [...]

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    U.S. Starts National CO2 Permits, Cap and Trade Works, and Other Surprises

    thomas-c-ferguson-power plant

    The U.S. has begun to regulate greenhouse gas emissions from power plants—quietly, with little fanfare and starting in Texas. The Thomas C. Ferguson Power Plant in Llano County is being modernized with the installation of a combined cycle natural gas-fired turbine for improved efficiency at generating electricity. The refurbished “peaker” plant—so-called because it is fired [...]

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    For “Super Agers,” Bodies Age as Brains Stay Young

    old person smoking

    A nasty affliction sets into humans as they advance in years. The hair either disappears or thins into a fuzzy halo, the skin sags and bunches, while inside the brain, changes set in that slow our reaction times and cause our memories to fade. A steady, widespread thinning out of the brain’s cortex, the outermost [...]

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    New Heart Disease Test Brings Higher Costs and More Procedures

    coronary computed tomography angiography

    In the prevailing more-is-better culture, patients often jump at or at least surrender to the latest and greatest medical test. New imaging technology is gaining crispness with each passing year, and advances in the past several years has enabled doctors to peer inside the body to detect tiny tumors or the beginning of a blocked [...]

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