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5,114 results

5,114 results for: seek

  1. Physics

    The Hunt for Antihelium

    Scientists have been searching about 30 years for a single nucleus of helium made from antimatter, and although the discovery would imply that whole antimatter galaxies exist, the researchers' time could be running out.

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  2. Tech

    Reaching for Rays

    Harnessing the sun's rays cheaply and efficiently could address the planet's energy needs.

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  3. Ecosystems

    Slime Dwellers

    The health of corals, and their adaptability in the face of adversity, may rest largely on the microbes they recruit into a slime that coats their surfaces.

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  4. Health & Medicine

    Stents Stumble

    After a meteoric rise, stents coated with drugs to prevent renarrowing of clogged arteries have begun to fall from favor among cardiologists.

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  5. Health & Medicine

    Brain Attack

    Although they have explored many promising ideas, scientists are finding it difficult to develop new treatments to limit the damage caused by ischemic strokes.

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  6. Health & Medicine

    Diet Pills: It’s Still Buyer Beware

    With some half of the adult U.S. population overweight–many individuals severely so–is it any wonder that the fastest growing segment of the dietary supplement industry is weight-loss aids? Since 1997, sales of diet pills and related supplements have been increasing 10 to 20 percent annually to the point where last year they reached $2 billion. […]

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  7. Health & Medicine

    Federal Government Launches Organic Standards

    Though for decades some foods have carried the label “organic,” consumers never could be sure exactly what the term meant. Action by the Department of Agriculture last week should clarify things. USDA USDA On Oct. 21, USDA implemented regulations governing the production and labeling of organic foods. Until now, bodies from state governments to trade […]

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  8. Health & Medicine

    Acrylamide—From Spuds to Gingerbread

    Just in time for the holiday season, the Bavarian Ministry of Health reports finding extremely high concentrations of acrylamide—a chemical that causes cancer in rats—in gingerbread. German chemists turned up acrylamide in a favorite holiday treat: gingerbread. Whether baked at home or fried at a restaurant, all hot-potato products cooked up substantial quantitites of acrylamide. […]

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  9. Health & Medicine

    Homing In on Ephedra’s Risks

    On Feb. 16, pitcher Steve Bechler of the Baltimore Orioles collapsed while running sprints at the team’s spring-training camp in Florida. He died a few hours later. Subsequent investigation linked the 23-year-old player’s apparent heatstroke with a popular diet aid containing both caffeine and ephedra, a botanical product rich in other natural stimulants. Ephedra plant. […]

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  10. Agriculture

    Fishy Alpha Males

    As a way to protect wild fish stocks, raising genetically engineered fish may be futile should some of these modified fish escape into the environment.

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  11. Health & Medicine

    When It’s No Longer Baby Fat

    Increasingly, children are plump by the time they enter school, and they get fatter as they grow.

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  12. Health & Medicine

    Seeing Red and Finding Fraudulent Fish

    The sale of falsely labeled fish has implications for health, nutrition, and the environment.

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