Humans

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We summarize the week's scientific breakthroughs every Thursday.

  1. Humans

    Arctic ozone: ‘Hole’ or just not whole?

    This past spring, the Arctic stratosphere’s ozone layer suffered unprecedented depletion. But whether the record loss constituted a “hole” depends on which experts you consult.

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  2. Life

    Biomarker for Huntington’s disease identified

    A gene called H2AFY may provide scientists with a way to measure the condition’s progression and whether a treatment is having a biological effect.

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  3. Life

    2011 medicine Nobel goes to immunology researchers

    The prize in physiology or medicine recognizes scientists for their work on the body's innate and adaptive defenses against invading pathogens.

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  4. Psychology

    Teen daters pal up to the bottle

    Buddies of boyfriends and girlfriends push teens toward or away from booze.

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  5. Physics

    Sweet beams: Lasers to measure blood sugar

    Cutting-edge use of light might someday prove useful in gauging diabetics’ glucose levels.

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  6. Health & Medicine

    The mind’s eye revealed

    A new technology uses brain scans to see what a person is watching.

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  7. Humans

    Humans

    Love songs top charts, wandering minds prepare for the future and more in this week’s news.

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  8. Health & Medicine

    B12 shortage linked to cognitive problems

    Subtle B12 deficiency plagues a surprising share of the elderly and may harm the brain, studies suggest.

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  9. Health & Medicine

    Nose divides sweet from foul

    The way scent-detection machinery is laid out suggests that people are born with some innate olfactory preferences.

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  10. Health & Medicine

    The Probabilistic Mind

    Human brains evolved to deal with doubt.

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  11. Life

    XMRV tie to chronic fatigue debunked

    A virus that was tied to the mysterious syndrome by 2009 research appears to have been a laboratory contaminant.

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  12. Humans

    Humans reached Asia in two waves

    New genetic data show that some early migrants interbred with a mysterious Neandertal sister group.

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