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Your search has returned 62 articles:
  • Food for Thought

    No Peanuts for Your Peanut

    Peanuts are a protein-rich snack food packing plenty of vitamins and trace nutrients. However, these legumes can elicit potentially life-threatening immune reactions within the one in 100 American adults who are allergic to them. Rates of peanut allergy are even higher among children. And the really disturbing news: A new study finds that the age at which this common food allergy first shows...

    12/11/2007 - 08:49 Nutrition
  • News

    Drug Overflow: Pharmaceutical factories foul waters in India

    Pharmaceuticals ranging from painkillers to synthetic estrogens can harm aquatic life when they enter waterways through human excreta, hospital and household waste, and agricultural runoff. Now, researchers have shown that there's another way for such drugs to get into the environment: A treatment plant in India that processes wastewater from pharmaceutical manufacturers discharges highly...

    08/08/2007 - 16:25 Earth & Environment
  • News

    New solutions for unused drugs

    A dilute stream of prescription drugs flows through the nation's rivers. To help cut that flow, representatives of the federal government and a pharmacists' trade group want consumers to stop flushing most old drugs down the toilet.

    Some 3 to 7 percent of dispensed medicines go unused, according to estimates by the Pharmaceutical Research and Manufacturers of America in...

    04/03/2007 - 18:21 Earth & Environment
  • News

    Mafia Cowbirds: Do they muscle birds that don't play ball?

    Cowbirds in Illinois that sneak their eggs into other birds' nests retaliate violently if their scam gets foiled, researchers say.

    The brown-headed cowbirds of North America outsource nest building and chick raising. Female cowbirds dart into other birds' nests, quickly lay eggs, and rush away. The nest owners are left to care for big, demanding cowbird chicks.

    ...
    03/07/2007 - 11:56 Animals
  • News

    Putting the kibosh on black cohosh

    The herbal supplement black cohosh, taken for relief of menopausal hot flashes, doesn't work any better than a placebo, a study finds.

    Previous research had brought mixed results. Nevertheless, sales of black cohosh have soared as women have turned away from estrogen-replacement therapy, which has been linked with an increased risk of stroke (SN: 4/15/06, p. 228: Available to...

    01/09/2007 - 13:36 Biomedicine
  • Food for Thought

    Cola May Weaken Women's Bones

    Middle age and older women may want to limit their consumption of cola-flavored soft drinks. A new study links regular consumption of these beverages with reduced mineral density of hip bones in women past menopause. No similar hip vulnerability to cola showed up in men of the same age.

    The gender-specific finding was quite strong, notes Katherine L. Tucker of the Jean Mayer USDA...

    10/24/2006 - 10:09 Nutrition
  • Food for Thought

    Olive Oil's Newfound Benefits

    Olive oil is a cornerstone of Mediterranean diets, which are renowned for being good for the heart. Many nutritionists have attributed that benefit to the oil's high proportion of monounsaturated fatty acids. However, a European study suggests that olive oil's fatty acid makeup is only part of the story.

    The study indicates that lightly processed olive oils—the virgin types...

    10/12/2006 - 00:20 Nutrition
  • News

    Messiness Rules: In high dimensions, disorder packs tightest

    Should you find yourself with a 60-dimensional suitcase, the best way to pack it may be the easiest: Throw in everything in a jumble. That's the way to fit the most high-dimensional spheres into a fixed space, new research suggests.

    The finding may be useful even to people without extra-dimensional luggage. It may improve the design of mathematical procedures called error-...

    10/11/2006 - 10:30 Numbers
  • News

    Rogue alga routed

    One of the world's worst weeds, Caulerpa taxifolia, has been eradicated from a lagoon in southern California, government officials reported last month. It was the alga's only known invasion in the Western Hemisphere.

    Once marketed globally for use in aquariums, this captive-reared alga seems to have evolved into a form quite unlike its wild brethren (SN: 7/4/98, p. 8: http://www....

    08/15/2006 - 12:43 Earth & Environment
  • News

    Farm-Fuel Feedback: Soybeans have advantages over corn

    A new analysis of two commercial biofuels finds that while both provide more energy than they consume, soybean biodiesel gives more bang for the buck than ethanol made from corn does.

    Corn-grain ethanol and soybean biodiesel are the two major alternative transportation fuels in the United States. The biofuels can replace gasoline and diesel, respectively. A team of Minnesota ecologists...

    07/12/2006 - 12:06 Technology