Earth

  1. Animals

    Mosquito repellent could pose risks to baby salamanders

    Two ingredients in bug repellant — DEET and picaridin — can end up in streams. There, they may hurt salamanders but leave mosquitoes alone, a study finds.

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  2. Earth

    Soggy cereal gives clues to how rock dams collapse

    To find out how ice sheets move and rock dams collapse, two researchers turned the attention to breakfast cereal.

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  3. Ecosystems

    Welcome to the Arctic’s all-night undersea party

    Life teems in the frozen darkness of the Arctic night. But as the ice recedes and people move in, their light pollution may disturb the animals living there.

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  4. Earth

    A massive crater hides under Greenland’s ice

    Radar images point to a crater buried deep under ice in Greenland. Meltwater from the site suggest an asteroid created it. Did this collision trigger a thousand-year global cooling?

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  5. Environment

    Here’s the science you loved in 2018

    When our readers read about science, they want to read about research that hits close to home, like smartphones, chocolate, vaping and more.

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  6. Environment

    ICYMI: 2018’s top science offerings

    From gene-edited babies to firenados and lavanados, this year offered both stunning news and curiosities in the world of science and research.

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  7. Health & Medicine

    What makes Aquaman special? He can take a lot of pressure

    The new Aquaman movie makes life under the sea look pretty glamorous. In fact, we puny humans probably couldn’t take the pressure.

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  8. Oceans

    This robotic jellyfish is a climate spy

    Scientists have developed a robotic jellyfish to collect data about the ocean. It’s small and nimble, and gentle on marine ecosystems.

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  9. Climate

    Scientists Say: Rime ice

    Rime ice is ice that forms when water freezes in a snap onto a surface.

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  10. Earth

    Car tires and brakes spew harmful microplastics

    Wear and tear on car tires, brakes and roads releases harmful microplastics to the air. These end up polluting waterways and harming fragile ecosystems.

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  11. Climate

    Carbon dioxide emissions will hit a record high globally in 2018

    CO2 emissions from China, the United States and India all rose in 2018, a new report finds. This is despite urgent calls for nations to cut back on their releases of this greenhouse gas.

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  12. Climate

    A wave of change is coming to our planet’s water resources

    How will climate change affect you most? Check your kitchen sink.

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