Health & Medicine

More Stories in Health & Medicine

  1. Animals

    Let’s learn about venom

    A bite or puncture from a venomous critter can cause paralysis, flesh rot, organ failure and many more violent — and sometimes fatal — symptoms.

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  2. Health & Medicine

    Short exercise workouts can boost classroom performance

    When students spend just nine minutes doing high-intensity interval exercises, their brains can work more efficiently, new data show.

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  3. Health & Medicine

    Floss delivers flu vaccine to mice needle-free

    The creative solution may one day allow people to vaccinate themselves — no injection needed.

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  4. Health & Medicine

    Finding cells that stop our body from attacking itself lands a Nobel

    Shimon Sakaguchi won for discovering T-reg immune cells. Mary Brunkow and Fred Ramsdell won for showing the cells’ role in autoimmune disease.

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  5. Environment

    During heat waves, trees spew chemicals that worsen air pollution

    New data point to how heat waves and other climate change will make it harder to curb ozone and other types of toxic air pollution — even outside of cities.

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  6. Ecosystems

    Scientists Say: Transplant

    Transplant means to move something from one place to another. A transplant can involve something as small as a cell or as large as a whole population.

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  7. Health & Medicine

    Seeing sick faces revs up our immune system, new data show

    It activates parts of the brain that detect threats and boosts the activity of at least one type of immune cell.

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  8. Tech

    Get a sneak peek at the tech you may use in the future

    Holograms, 3-D printed clothing, personal robots — these technologies and more might one day transform your daily life.

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  9. Health & Medicine

    Sleeping in — but not too much — may ease anxiety

    Getting up to two hours of weekend catch-up sleep lowers anxiety in teens, new research shows.

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