Humans

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We summarize the week's scientific breakthroughs every Thursday.

  1. Psychology

    Kids learn late to tackle data overload

    An information-thrifty tactic used by adults for making accurate judgments takes hold during the tween years.

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  2. Health & Medicine

    Protein implicated in many cancers

    A hormone receptor that shows up in 11 tumor types might make a good target for drugs, a new study suggests.

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  3. Life

    Gene therapy for depression

    Researchers were able to reduce pathological behaviors in mice by delivering genetic material to a particular brain region.

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  4. Humans

    How testing improves memory

    By creating associations, quizzes improve recall much more effectively than just reviewing notes.

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  5. Psychology

    Getting to not know you

    Knowledge of a romantic partner’s likes and dislikes declines over decades, a study finds.

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  6. Chemistry

    Guards of the blood-brain barrier identified

    Specialized cells called pericytes are crucial to protecting the central nervous system, two new studies demonstrate.

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  7. Life

    More than a chicken, fewer than a grape

    A decade after the completion of the Human Genome Project, the exact number of human genes remains elusive.

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  8. Health & Medicine

    Implants help heroin addicts kick habit

    Installing a slow-release drug under the skin enables some abusers of illicit and prescription drugs to get through withdrawal, a new study shows.

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  9. Health & Medicine

    Mice robbed of darkness fatten up

    Time of day can affect calories' impact, a study shows.

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  10. Health & Medicine

    How being deaf can enhance sight

    Hearing-specialized brain regions can adapt to processing visual input, cat experiments show.

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  11. Life

    The unusual suspects

    With no obvious culprit in sight, geneticists do broader sweeps to identify autism’s causes.

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  12. Health & Medicine

    Pesticide in womb may promote obesity, study finds

    One-quarter of babies born to women who had relatively high concentrations of a DDT-breakdown product in their blood grew unusually fast for at least the first year of life. Not only is this prevalence of accelerated growth unusually high, but it’s also a worrisome trend since such rapid growth during early infancy has — in other studies — put children on track to become obese.

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