Health & Medicine

  1. Neuroscience

    Left brain stands guard while sleeping away from home

    Part of the left hemisphere stands sentry while the rest of the brain and body snooze.

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  2. Health & Medicine

    ‘Dirty’ mice better than lab-raised mice for studying human disease

    Dirtier mice may better mimic human immune reactions.

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  3. Health & Medicine

    Clusters of cancer cells get around by moving single file

    Clusters of cancer cells squeeze through thin blood vessels by aligning single file.

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  4. Health & Medicine

    This week in Zika: Assessing risk, mosquito range, a transmission first and more

    Several new reports document Zika infection in U.S. pregnant women, a case of male sexual transmission, the range of Zika-carrying mosquitoes and more.

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  5. Life

    Having worms can be good for the gut

    Parasitic worms shift gut microbes and protect against bowel disease.

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  6. Health & Medicine

    Zika’s role as a cause of severe birth defects confirmed

    A new analysis from the Centers for Disease control and Prevention confirms that Zika virus infection causes microcephaly and other severe birth defects.

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  7. Neuroscience

    Spinal cord work-around reanimates paralyzed hand

    A neural prosthesis can bypass a severed spinal cord, allowing a paralyzed hand to once again move.

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  8. Health & Medicine

    This week in Zika: New mouse model, virus vs. placenta, nerve insulation loss

    In three new papers, scientists present a tool for studying Zika, strike down a theory of infection and offer a broad look at what the virus does to the brain.

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  9. Health & Medicine

    A sugar can melt away cholesterol

    A sugar called cyclodextrin removes cholesterol from hardened arteries in mouse studies.

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  10. Climate

    Science’s inconvenient (but interesting) uncertainties

    In the latest issue of Science News, Editor in Chief Eva Emerson talks climate change, mouth microbes, and synthetic life.

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  11. Health & Medicine

    Gum disease opens up the body to a host of infections

    Researchers are getting to the root of gum disease's implications for other diseases.

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  12. Neuroscience

    Hippocampus makes maps of social space, too

    The hippocampus is a multitalented mapmaker.

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