Chemistry

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We summarize the week's science breakthroughs every Thursday.

  1. Chemistry

    Better batteries charge forward

    Next-generation batteries must hold more energy for longer periods at low cost. Several contenders may achieve some of these elusive goals.

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  2. Physics

    New form of hydrogen created

    Scientists have created negatively charged clusters of hydrogen for the first time.

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  3. Chemistry

    Debate heats up over claims that hot water sometimes freezes faster than cold

    A team of chemists has a new explanation for the Mpemba effect, while other scientists debate if it is even real.

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  4. Chemistry

    Carbon can exceed four-bond limit

    Scientists confirm structure of unusual molecule in which carbon bonds to six other carbon atoms.

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  5. Planetary Science

    First signs of boron on Mars hint at past groundwater, habitability

    The Curiosity rover has found the first signs of boron on Mars, which could hint at past habitable groundwater.

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  6. Planetary Science

    First signs of boron on Mars hint at past groundwater, habitability

    The Curiosity rover has found the first signs of boron on Mars, which could hint at past habitable groundwater.

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  7. Life

    Early RNA may have used isolation strategy to defeat useless mutants

    Temporary barriers help RNA escape shorter, faster-replicating parasites

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  8. Earth

    Third kind of quasicrystal found in Russian meteorite

    A new quasicrystal found inside a Russian meteorite is the first ever found in nature before being synthesized in the lab.

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  9. 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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  10. Chemistry

    Names for four new elements get seal of approval

    The International Union of Pure and Applied Chemistry has approved the proposed names for the four elements added to the periodic table in December 2015.

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  11. Chemistry

    Names for four new elements get seal of approval

    The International Union of Pure and Applied Chemistry has approved the proposed names for the four elements added to the periodic table in December 2015.

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  12. Climate

    Wanted: New ways to chill air conditioners, fridges

    A new amendment to the Montreal Protocol will phase out potent greenhouse gases currently used in air conditioners and refrigerators, prompting a hunt for eco-friendly alternatives.

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