Earth

  1. Climate

    Tropical cyclones are getting more sluggish

    Hurricanes and other storms are traveling more slowly than they used to. That might mean even more rainfall for communities they batter.

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  2. Climate

    Hurricane Maria’s Puerto Rican death toll skyrockets 72-fold

    The death toll had been just 64 — and then scientists launched household surveys. Those showed the “official” toll was off by more than 4,500.

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  3. Chemistry

    Analyze This: Beauty products are big sources of urban air pollution

    In cities, a larger share of urban air pollution comes from the use of bath products, cleansers and more than does the burning of fossil fuels.

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  4. Earth

    Surprise! Fire can help some forests keep more of their water

    In California’s Sierra Nevada mountains, a century of fire suppression has led to forests with too many trees. But areas thinned by fire now show one benefit: more water.

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  5. Earth

    Scientist tackles water pollution with epic swims

    German chemist Andreas Fath swam the entire Tennessee River — in record time. The reason was not to win a place in the Guinness Book of Records. He wanted to raise awareness about water pollution.

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  6. Animals

    Deep-sea expedition led researchers to doomed octopus nursery

    The ill-fated octopods may be a sign that a healthy population is hiding nearby.

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  7. Earth

    Scientists Say: Stratigraphy

    Stratigraphy is a branch of geology that looks at how rock layers are organized to understand how the world has changed over time.

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  8. Agriculture

    Barnyard science: Check out this fowl research

    New research shows how to store eggs, insulate homes with chicken feathers and slow fires with shells.

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  9. Chemistry

    Bioplastics could put some shrimp in your Barbie

    Teen researchers are looking to natural materials like shrimp shells and banana peels to make plastics ecofriendly and biodegradable.

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  10. Animals

    ‘Boot camp’ teaches rare animals how to go wild

    Animals raised in captivity cannot safely re-enter the wilds without first understanding how to find food and avoid becoming a predator’s lunch. Scientists are helping some species learn this.

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  11. Ecosystems

    Small swimmers may play huge role in churning the seas

    Hoards of migrating shrimp and krill can cause large-scale water movements in the ocean, a new study suggests.

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  12. Earth

    Restaurant diners may ingest extra pollutants

    People who dine out have higher levels of certain potentially harmful pollutants in their bodies than do people who eat home-cooked meals, new data show.

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