Environment

  1. Environment

    Pollution killed 9 million people in 2015

    First global look estimates the massive human and financial toll caused by pollution-related health problems.

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  2. Chemistry

    Chong Liu one-ups plant photosynthesis

    Chong Liu mixes bacteria and inorganics into systems that can generate clean energy better than a leaf.

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  3. Environment

    Radioactive material from Fukushima disaster turns up in a surprising place

    Radioactive cesium is reaching the ocean through salty groundwater.

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  4. Environment

    The way poison frogs keep from poisoning themselves is complicated

    Gaining resistance to one of their own toxins forced some poison dart frogs to make other genetic tweaks, too.

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  5. Environment

    The list of diseases linked to air pollution is growing

    Air pollution levels have come down since the 1970s, but smog is being linked with a growing list of diseases, including dementia, obesity, diabetes and even Parkinson’s.

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  6. Environment

    Air pollution takes a toll on solar energy

    Dust and other tiny air pollutants can reduce solar energy output by as much as 25 percent in parts of the world.

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  7. Archaeology

    Ancient mud documents the legacy of Rome’s lead pipes

    Researchers used lead levels in Rome’s ancient harbors to track lead pipe use and urbanization.

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  8. Animals

    Giant larvaceans could be ferrying ocean plastic to the seafloor

    Giant larvaceans could mistakenly capture microplastics, in addition to food, in their mucus houses and transfer them to the seafloor in their feces.

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  9. Materials Science

    Perovskites power up the solar industry

    Perovskites are the latest hot materials in solar energy production.

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  10. Environment

    New material could filter water contaminants that others miss

    A new polymer offers a better way to pull fluorine-containing pollutants out of drinking water.

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  11. Climate

    U.S. will withdraw from climate pact, Trump announces

    President Trump announced June 1 that the United States will withdraw from the Paris climate accord.

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  12. Environment

    When it’s hot, plants become a surprisingly large source of air pollution

    During a heat wave, trees and shrubs can sharply raise ozone levels, a new study shows.

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