Chemistry

  1. Chemistry

    Microbes mine treasure from waste

    Like miniature factories, bioreactors house microbes recruited to chew through wastes to clean dirty water, make chemicals or generate electricity.

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  2. Chemistry

    Explainer: Some supplements may not have what it takes

    Dietary supplements made from plants may not contain all of the chemicals that usually make a particular plant healthy for humans.

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  3. Chemistry

    Gulf oil spills could destroy shipwrecks faster

    In the Gulf of Mexico, leftover crude oil from the Deepwater Horizon spill may be speeding the corrosion of old shipwrecks.

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  4. Chemistry

    Scientists Say: Precipitation

    Chemicals can dissolve into a solution, but when they come out, they precipitate.

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  5. Tech

    Powered by poop and pee?

    Scientists are developing methods to not only remove human waste from wastewater, but also to harness the energy hidden within it.

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  6. Chemistry

    Olive oil untangles plastic

    Vegetable oils can make plastic fibers stronger. And the process is safer and better for the environment than other detanglers.

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  7. Chemistry

    New bendy device could power wearable electronics

    A new device with lithium and silicon electrodes uses chemistry to generate electricity as it bends back and forth.

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  8. Chemistry

    Scientists Say: Solution

    In math, this is just the answer to your problem. In chemistry, this word means something else entirely.

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  9. Chemistry

    Scientists Say: Base

    Bases are chemicals that contain negatively charged chemical groups made from oxygen and hydrogen. They lend coffee its bitter flavor and have pH rankings higher than 7.0.

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  10. Chemistry

    Scientists Say: Acid

    When a chemical tastes sour, ranks below 7.0 on the pH scale and has many hydrogen ions in its solution, it gets a special name.

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  11. Chemistry

    News Brief: 2016 brings four new elements

    U.S., Russian and Japanese scientists have just been credited with official discoveries of elements 113, 115, 117 and 118. Next up: Naming them.

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  12. Chemistry

    Mystery ‘earmuffs’ sit deep inside Earth

    Two vast blobs in Earth’s lower mantle could result from a “trainwreck” of ancient colliding tectonic plates.

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