Climate

  1. Ecosystems

    Scientists Say: Desert

    Deserts are ecosystems that get less than 250 millimeters (10 inches) of precipitation per year.

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  2. Humans

    Changing climates can take cooling tips from warm regions

    When summer heat waves hit northern cities, people might look to keep cool using tropical building strategies — and forgotten architectural wisdom.

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  3. Chemistry

    New solution for carbon dioxide: Turn it into ‘green’ fuel

    Chemists have created a new way to convert carbon dioxide into ethanol. It might one day help remove excess CO2 — a greenhouse gas — from the air.

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  4. Tech

    Here’s the summer science you might have missed

    From sizzling Siberia and ‘smart’ toilets, to new uses for astronaut pee, more than COVID-19 made news this summer.

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  5. Space

    Scientists Say: Solar

    What do solar energy, the solar year and solar flares have in common? They’re all related to the sun.

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  6. Climate

    Siberian heat wave that caused an oil spill made more likely by climate change

    The six-month heat wave in Siberia during the first half of 2020 would not have happened without human-caused climate change, researchers find.

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  7. Earth

    Let’s learn about volcanoes

    Volcanoes bring melted rock up to a planet’s surface.

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  8. Ecosystems

    Scientists Say: Deforestation

    Trees slurp up carbon dioxide and help keep our planet cool. But deforestation cuts those trees down in large numbers.

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  9. Ecosystems

    Let’s learn about coral reefs

    Coral reefs are home to many important species. But climate change is stressing corals to the max.

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  10. Environment

    Let’s learn about hurricanes

    Hurricanes are huge, terrifying storms that form over warm ocean waters — and waters are getting warming.

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  11. Environment

    Let’s learn about rain

    People need rain for their crops and their drinking fountains. But there sometimes can be too much of a good thing.

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  12. Earth

    Did rain put the Kilauea volcano’s lava-making into overdrive?

    Scientists share strongly conflicting opinions about why Hawaii’s Kilauea volcano spewed an overabundance of lava in 2018.

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