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  1. Climate

    Climate change carved canyons in Andes

    Erosion came thanks to cooling and more rain, not tectonic activity.

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  2. Planetary Science

    NASA gives up on fixing Kepler

    Space telescope’s days as a premier planet hunter are over.

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  3. Psychology

    Highlights from the American Sociological Association annual meeting

    Research on social media's reluctant users, marital ideals and single parenthood and intimate victims of cybernastiness presented August 10-13 in New York City.

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  4. Health & Medicine

    Clues emerge to explain allergic asthma

    Tests in mice reveal that allergens can trigger inflammation by cleaving a clotting protein.

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  5. Health & Medicine

    Gut-brain communication failure may spur overeating

    Restoring a depleted molecule in obese mice repaired their abnormal response to food.

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  6. Life

    Lab-grown heart has rhythm

    Researchers transform stem cells into contracting cardiac cells.

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  7. Animals

    New carnivore species found

    Tiny olingo species dubbed 'olinguito'.

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  8. Animals

    Antarctic waters may shelter wrecks from shipworms

    Ocean currents and polar front form 'moat' that keeps destructive mollusks at bay.

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  9. Space

    Belief in multiverse requires exceptional vision

    If you can’t see it, it doesn’t exist. That’s an old philosophy, one that many scientists swallowed whole. But as Ziva David of NCIS would say, it’s total salami. After all, you can’t see bacteria and viruses, but they can still kill you. Yet some scientists still invoke that philosophy to deny the scientific status […]

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  10. Quantum Physics

    Quantum teleportation approaches the computer chip

    Researchers speedily transmit information from one tiny circuit to another on solid-state device.

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  11. Astronomy

    Magnetic field of black hole measured

    Pulsar near Milky Way’s center makes first assessment of this type possible.

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  12. Psychology

    Mental disorder seen as ‘badness, not sickness’

    Health workers tend to consider borderline personality disorder a tag for patients who are difficult or impossible to treat.

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