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  1. Tech

    Bionic Bacteria: Gold nanoparticles make gadgets of living microbes

    Researchers have created an electromechanical device out of living microbes.

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  2. Do No Harm: Stem cells created without destroying healthy embryos

    Scientists have devised ways to isolate embryonic stem cells from mice without destroying viable embryos.

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  3. Humans

    Former Science News Interns Garner Writing Awards

    The talents of one recent intern and one from many years ago have now been recognized by national awards.

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  4. Humans

    Letters from the October 22, 2005, issue of Science News

    Smell the birdie I wonder if any of the researchers had a pet bird (“Myth of the Bad-Nose Birds,” SN: 8/20/05, p. 120). My Alexandrine parakeet can smell beer or ice cream from two rooms away—She screams for her share. Bruce DowRidge Manor, Fla. Brainstorm The research into placebos’ pain relief (“Placebo reins in pain […]

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  5. Exposure to seawater proves deadly

    Vibrio bacteria, carried in seawater, have caused a spate of infections in people along the U.S. Gulf Coast in the wake of Hurricane Katrina.

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  6. Health & Medicine

    Iraq war casualties often complicated

    Hundreds of injured soldiers returning from Iraq and Afghanistan harbor an unusual bacterium that complicates wound healing.

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  7. Illness linked to microbe in group that makes vinegar

    Researchers have identified a new bacterium in a severely ill patient.

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  8. Health & Medicine

    Strep vaccine stirs antibody production

    An experimental vaccine against the microbe that causes strep throat can induce a potent immune response in adults.

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  9. Health & Medicine

    Eating disorders may have autoimmune roots

    Anorexia nervosa and bulimia nervosa may be autoimmune diseases, according to a new study.

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  10. Materials Science

    Explosive tempers

    Researchers have demonstrated that carbon nanotubes, once ignited, can detonate explosives.

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  11. 19604

    I very much enjoyed this article. What struck me, however, was a passage that mentioned the “bird’s resistance to the bends” and the researchers’ alleged inability to explain that. As a scuba diver, I know that the bends, or decompression sickness, is caused by breathing compressed air underwater. More nitrogen is absorbed in body tissue […]

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  12. Animals

    Cool Birds

    Emperor penguins go to such extremes to cope with life in Antarctica that they've inspired interesting science as well as a hit movie.

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