Chemistry

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We summarize the week's science breakthroughs every Thursday.

More Stories in Chemistry

  1. Health & Medicine

    Toxic dangers lurk in LA, even in homes that didn’t burn

    Urban wildfires like LA’s make harmful chemicals from burning plastics and electronics that can make indoor air dangerous for months.

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  2. Chemistry

    A new microbead proves effective as a plastic-free skin scrubber

    The nonplastic polymer cleaned up eyeliner and permanent marker and broke down into molecules related to sugar and amino acids.

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  3. Life

    Sheep earwax can record a dangerous diet

    Sheep that eat death camas plants record the toxic meal in their earwax, a goopy health data repository that researchers are increasingly exploring.

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  4. Materials Science

    Starchy nanofibers shatter the record for world’s thinnest pasta

    The fibers, made from white flour and formic acid, average just 372 nanometers in diameter and might find use in biodegradable bandages.

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  5. Health & Medicine

    Scientists identify a long-sought by-product of some drinking water treatments

    Chlorine-based water treatments create many by-products, but one has been elusive. Its identification sets the stage for studying its health effects.

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  6. Animals

    A single enzyme can alter the vibrant colors in parrot plumage

    Tweaking the chemical composition of a parrot-specific pigment can shift feathers from red to yellow or green.

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  7. Chemistry

    Work on protein structure and design wins the 2024 chemistry Nobel

    David Baker figured out how to build entirely new proteins. Demis Hassabis and John Jumper developed an AI tool to predict protein structures.

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  8. Chemistry

    Scientists may have an explanation for why some batteries don’t last

    A long-standing idea of why lithium ion batteries die focuses on lithium movement into the cathode. Instead, hydrogen may be to blame.

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  9. Environment

    A biogeochemist is tracking the movements of toxic mercury pollution

    Exposing the hidden movements of mercury through the environment can help reduce human exposure.

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