Health & Medicine

  1. Science & Society

    Readers debate gun violence research and more

    Gun violence research, plaque-busting sugar and more in reader feedback.

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  2. Health & Medicine

    This week in Zika: vaccine progress, infection insights

    Vaccine candidates for Zika virus take a step forward, birth defects span spectrum of problems and doubts about Zika’s link to microcephaly may be extinguished by new reports from Colombia.

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  3. Health & Medicine

    Vaccines could counter addictive opioids

    Scientists turn to vaccines to curb the growing opioid epidemic.

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  4. Health & Medicine

    Tight spaces cause spreading cancer cells to divide improperly

    Researchers are using rolled-up transparent nanomembranes to mimic tiny blood vessels and study how cancer cells divide in these tight spaces.

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  5. Life

    New species of bacteria found to cause Lyme disease

    Camping? Don’t forget the bug spray. Lyme disease covers new ground.

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  6. Science & Society

    Tough gun laws in Australia eliminate mass shootings

    Following the 1996 implementation of strict gun control laws in Australia, the country has not experienced any mass shootings.

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  7. Neuroscience

    Newborn brain has to learn how to feed itself

    Nerve cells in newborn mice can’t yet feed themselves.

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  8. Health & Medicine

    In malaria battle, indoor bug spraying has unintended consequence

    Years of spraying indoors may inadvertently have push malaria-spreading mosquitoes to venture outdoors for a bite.

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  9. Life

    For cleanest hands, squirt and count to 30

    Rubbing hands for 30 seconds is the most effective way to use hand sanitizer, a study of health care workers finds.

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  10. Life

    For tooth decay microbes, many routes lead to kids’ mouths

    Mothers aren’t their children’s only source of bacteria that cause dental cavities, new research shows.

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  11. Health & Medicine

    Mosquito spit can increase dengue severity

    By weakening blood vessels, mosquito saliva may make dengue fever more severe in some cases.

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  12. Neuroscience

    Properly timed exercise aids memory

    Well-timed exercise strengthens memories.

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