News

  1. Microbes

    New pill tracks gases through your gut

    Swallowing these pill-sized sensors could give new insight into what’s going on in your gut.

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  2. Astronomy

    White dwarf’s inner makeup is mapped for the first time

    The first map of the internal composition of a white dwarf star shows these stellar corpses contain more oxygen than expected, challenging stellar evolution theories.

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  3. Animals

    Blowflies use drool to keep their cool

    Personal air conditioning the blowfly way: Dangle a droplet of saliva and then reswallow.

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  4. Life

    A key virus fighter is implicated in pregnancy woes

    In mice, activating a key component of the body’s antiviral machinery in response to a Zika infection can cause harm to developing fetuses.