News

  1. Tech

    Bacteria churn out new type of electronic paper

    Researchers have developed a new way of making flexible electronic paper displays using cellulose derived from bacteria.

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  2. Materials Science

    Nanotubes take on the Grand Canyon

    A new technique can turn forests of carbon nanotubes into a foamlike material with ideal properties for making lightweight shock absorbers.

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  3. Health & Medicine

    Double-Edged Drugs: Anti-inflammatories’ cancer effects vary by brand and tissue type

    New research on anti-inflammatory medications being investigated as cancer treatments indicates that some of these drugs have secondary effects that could enhance or undermine their antitumor activity.

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  4. Animals

    Flex That Bill: Hummingbirds’ surprising insect-catching style

    High-speed videos of hummingbirds catching insects reveal that their lower bills are unexpectedly flexible.

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  5. Health & Medicine

    Save the Brain: Study suggests new way to treat head trauma

    A compound that stimulates nerve-cell activity may help the brain recover from serious head injuries.

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  6. Chemistry

    Molecular Midwives: Small helper compounds may have spawned early tools of life on Earth

    Life on Earth may have sprung into being with the assistance of tiny molecules that are remarkably adept at stitching together DNA in the lab.

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  7. Planetary Science

    Martian Methane: Carbon compound hints at life

    The presence of methane in the Martian atmosphere spotlights the possibility that there might be primitive life on the Red Planet.

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  8. Archaeology

    Cat’s Cradle? New find pushes back origin of tamed felines

    Archaeological finds on the Mediterranean island of Cyprus indicate that people domesticated cats by about 9,500 years ago, long before cat taming achieved prominence in ancient Egypt.

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  9. Physics

    A New Form of Water: Melting ice turns oddly dense

    The density of a recently made film of water far exceeds that of ordinary water, suggesting that the film may be the first isolated sample of a proposed form of water thought to contribute to ordinary water's odd properties.

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  10. Health & Medicine

    SARS vaccine tests well in mouse model

    Scientists have developed a DNA vaccine that stops the SARS infection in mice.

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  11. Earth

    Inhaling your food—and its cooking fuel

    Cooking emits easily inhaled pollutants that travel throughout a home and can linger for hours.

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  12. Anthropology

    Gene implicated in apes’ brain growth

    A gene with poorly understood functions began to accumulate favorable mutations around 8 million years ago and probably contributed to brain expansion in ancient apes.

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