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  1. Physics

    Two New Elements Made: Atom smashups yield 113 and 115

    Two new elements—115 and 113—have joined the periodic table.

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  2. 19300

    Regarding this article, did the researchers image the brains of disabled people who know the meaning of a verb but can’t perform the action, or of people without any disabilities who know the meaning of a verb such as “scull” but have never performed the action? It seems that without the above-mentioned types of tests, […]

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  3. The Brain’s Word Act: Reading verbs revs up motor cortex areas

    A strip of brain tissue that regulates most voluntary movements also respond vigorously as people do nothing more than silently read active verbs.

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  4. Chemistry

    Nitrogen Unbound: New reaction breaks strong chemical link

    Researchers have developed a new way to turn nitrogen into ammonia that could improve upon an energy-intensive, 90-year-old method used to make fertilizers.

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  5. Animals

    Fish in the dark still size up mates

    Female cave fish still have their ancestral preference for a large male, even though it's too dark to see him.

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  6. Health & Medicine

    Malaria drug boosts recovery rates

    Adding the herbal-extract drug artesunate to standard malaria treatment reduces the relapse rate, even in areas where the malaria parasite is resistant to standard drugs.

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  7. Materials Science

    Light whips platinum into shape

    Scientists are exploiting the molecular machinery behind photosynthesis to create unique nanostructures out of platinum.

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  8. Chemistry

    Nature’s tiniest rotor runs like clockwork

    By manipulating a tiny protein found in most living cells, researchers created a molecular rotor that can convert mechanical motion into chemical energy.

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  9. 19378

    The thought that anyone, Eskimo or otherwise, would willingly kill a member of an endangered species that may have been swimming when George Washington was still alive makes me sick at heart. Honoring one’s ancestors could surely be achieved by going out in a whaleboat, engaging in a mock hunt, and showing true reverence for […]

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  10. 19299

    This article could leave the impression that the evolutionary significant unit (ESU) is the de facto concept employed for all listing decisions under the Endangered Species Act. In fact, the ESU has not been used in the vast majority of recent listing decisions under the act. Nor should it be. The act allows the National […]

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  11. Health & Medicine

    Busy hospitals may not be best choice

    A large number of heart surgeries done at a hospital doesn't always correlate with a low mortality rate from such operations at the facility.

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  12. Earth

    Ice-dammed lakes had cooling effect

    New computer simulations suggest that massive lakes in northern Russia—formed when an ice sheet blocked the northward flow of rivers about 90,000 years ago—significantly cooled the region's climate in summer months.

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