News

  1. Furry Math: Macaques can do sums like people in a hurry

    Macaques and college students showed similarities in performance on a computer test of split-second arithmetic, suggesting a common inheritance of the ability to do approximate math without counting.

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  2. Health & Medicine

    Not Yet: CDC panel questions antidepressant gene test

    A genetic test designed to tailor drug treatment for depression offers little clinical value, says a CDC panel.

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  3. Health & Medicine

    Unseen Risk: Lifestyle, physical problems may underlie psoriasis link to early mortality

    Severe psoriasis knocks as many years off a person's expected life span as high blood pressure.

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  4. Mean Streets: Kids’ verbal skills drop in bad neighborhoods

    A long-term study of Chicago children and their families finds that kids living in the most disadvantaged neighborhoods display substantial declines in verbal ability as they get older, even if they move to a nicer community.

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  5. Astronomy

    Black Hole Bully: Galaxy blasts its smaller neighbor

    A distant galaxy is shooting a deadly jet of radiation at a neighboring galaxy, astronomers have observed.

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  6. Limiting Damage: Fragile X symptoms modulated in mice

    Reducing activity of a gene in mice alleviates many of the symptoms of fragile X syndrome, a genetic defect that causes mental retardation in people.

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  7. Earth

    Portrait of a Meltdown: Many factors led to 2007’s record low in Arctic sea ice

    A variety of climatological factors converged in a perfect storm that melted the Arctic Ocean's ice cover to a record low in 2007. It could be a harbinger of ice-poor summers for decades to come.

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  8. New clue to Down syndrome, leukemia link

    One-fifth of people with Down syndrome who also have acute lymphocytic leukemia harbor a mutation in their JAK2 gene.

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  9. Health & Medicine

    Immune cells to fight leukemia

    A cancer vaccine against leukemia helps some patients avoid a relapse for months or years, but only if given early in the course of the disease or when a patient is in remission.

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  10. Health & Medicine

    In search of safer marrow transplants

    A synthetic antibody called ACK2 that targets certain bone marrow cells may make marrow transplants a possibility for people with severe autoimmune disease.

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  11. Health & Medicine

    Novel fused protein quells inflammation

    A new compound called GIFT-15, made from the fusion of two proteins, stops inflammation in mice.

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  12. Health & Medicine

    Vitamin D: Blacks need much more

    To achieve healthy concentrations of vitamin D, many African-Americans may need hefty daily supplementation.

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