News

  1. Physics

    Despite lack of free electrons, bismuth superconducts

    Bismuth conducts electricity with no resistance at temperatures near absolute zero, despite lack of mobile electrons.

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  2. Chemistry

    Enzyme forges carbon-silicon bonds with a little human help

    A few tweaks to an enzyme help it link carbon to silicon — a match not found in nature.

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  3. Life

    Public, doctors alike confused about food allergies

    Gaps in understanding food allergies cause confusion and make it difficult to prevent, diagnose and treat them.

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  4. Earth

    Wastewater cap could dunk Oklahoma quake risk

    Regulation limiting the injection of wastewater into underground wells could return Oklahoma’s earthquake risk to historical background levels within a few years.