Health & Medicine

  1. Health & Medicine

    Rise in suicides emphasizes need to help teens deal with despair

    Suicides are on the rise among U.S. adolescents and young adults. These data emphasize why people should reach out to friends who might have trouble coping with intense stress.

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  2. Health & Medicine

    Vaping may have landed eight teens in the hospital

    E-cigarette use can harm the lungs. Eight Wisconsin teens who developed severe lung injuries after vaping may be the latest victims.

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  3. Earth

    Americans consume some 70,000 microplastic particles a year

    The average American consumes more than 70,000 microplastic particles a year. Scientists hope this estimate will spur others to look at health risks.

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  4. Health & Medicine

    Cool Jobs: Soaking in sweat

    These three scientists are using sweat to hunt killers, detect illness and find out just how our species became such hairless, perspiring apes.

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  5. Chemistry

    Explainer: The bacteria behind your B.O.

    Special glands in our armpits give us our signature stink. But it’s not our sweat that’s to blame. It’s the bacteria that gobble it up.

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  6. Health & Medicine

    Two Ebola treatments prove highly effective in a clinical trial

    Preliminary data show that two treatments are highly effective at preventing death in Congo, where an Ebola epidemic is ongoing.

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  7. Tech

    A new electric surgery tool may someday fix nose, ear and eye problems

    A new surgery tool uses electricity to reshape ear and nose tissue in minutes, without pain. Someday, it might even work on eyes to restore normal vision.

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  8. Microbes

    Obesity in mice caused by defects in their immune system

    Subtle defects in T cell function alter rodents’ microbiome and fat absorption, providing hints of what might also be going on in people.

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  9. Health & Medicine

    Congo’s Ebola outbreak declared a public health emergency

    Ebola cases in new regions prompted the World Health Organization to declare Congo’s yearlong outbreak a public health emergency.

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  10. Health & Medicine

    Scientists Say: Olfactory

    Smell something? Thank your olfactory sense. Olfactory refers to anything having to do with smell.

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  11. Science & Society

    Beyond the El Paso shooting: Racist words and acts harm kids’ health

    An author of a new report by the American Academy of Pediatrics describes how racist acts, such as gun violence, can lead to lifelong physical and mental harm

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  12. Brain

    Lasers make mice hallucinate

    Scientists used a technique called optogenetics to make mice “see” vertical or horizontal lines that didn’t actually exist.

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