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  1. Neuroscience

    Breaking the Barrier

    A technique combining ultrasound pulses with microbubbles may help scientists move therapeutic drugs across the brain’s protective divide.

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  2. Life

    Sting Operation

    Scientists use bees and wasps to sniff out the illicit and the dangerous.

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  3. Life

    A ‘foxi’ gene for dog baldness

    A FOXI3 mutation makes some dogs bald.

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  4. Life

    This bite won’t hurt a bit

    A team dissects the physics of a mosquito bite, working to find a way to design gentler needles.

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  5. Paleontology

    Dino domination was in the cards, maybe

    A new study finds that early dinosaurs coexisted with and were outnumbered by a competing species.