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  1. A university strives for the high road to sustainability

    Many universities are trying to bring sustainability to campus through measures such as serving organic food in dining halls, using carbon-neutral power sources and constructing buildings that qualify for LEED (Leadership in Energy and Environmental Design) certification developed by the U.S. Green Building Council. Yet some institutions have expressed concern that some of these efforts […]

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  2. Life

    Animal sperm arose once

    A gene governing production of male reproductive cells goes back to a common ancestor that lived about 600 million years ago, a study finds.

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  3. Health & Medicine

    Genetics may underlie some kidney failure in blacks

    Gene variants that offer protection against African sleeping sickness may also put carriers at renal risk, a new study finds.

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  4. A violent tail

    The MESSENGER spacecraft finds powerful magnetic storms on Mercury, along with signs of surprisingly recent volcanic activity.

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  5. Chemistry

    Smelling the menu

    Mouse breath triggers special cells in the nose that help send a safe-to-eat message.

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  6. Health & Medicine

    Everyone poops his or her own viruses

    The viral denizens of a person’s intestines are unique and don’t change much over time, a study suggests.

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  7. Earth

    New ‘walking’ fishes discovered in Gulf oil-spill zone

    Pancake batfishes may be getting oiled before they get named.

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  8. Paleontology

    Apes and Old World monkeys may have split later than thought

    A 29- to 28-million-year-old primate fossil found in Saudi Arabia assists scientists in timing a major evolutionary transition.

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  9. Health & Medicine

    Body shape may affect mental acuity

    Among women 65 to 79, big apples performed better than plump pears on tests of memory and reasoning.

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  10. Life

    Science leaps forward with Calaveras County frog jump

    Biologists test the pros of amphibian athletics.

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  11. Health & Medicine

    Antiaging protein also boosts learning and memory

    An antiaging molecule also helps keep the mind sharp.

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  12. Health & Medicine

    Proteins last longer in the brain

    A study in mice could lead to a better understanding of aging, Alzheimer’s and other degenerative processes.

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