Earth

More Stories in Earth

  1. Hope Diamond
    Earth

    Earth’s rarest diamonds form from primordial carbon in the mantle

    Chemical analyses of the rarest diamonds suggest the planet’s carbon cycle may not go as deep as scientists thought.

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  2. tobacco hawkmoth drinking from a plant
    Environment

    This moth may outsmart smog by learning to like pollution-altered aromas

    In the lab, scientists taught tobacco hawkmoths that a scent changed by ozone is from a favorite flower.

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  3. New Zealand wine grape field
    Agriculture

    How does a crop’s environment shape a food’s smell and taste?

    Scientific explorations of terroir — the soil, climate and orientation in which crops grow — hint at influences on flavors and aromas.

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  4. Nathaniel B. Palmer research ship in West Antarctica
    Climate

    New maps show how warm water may reach Thwaites Glacier’s icy underbelly

    New seafloor maps around Thwaites Glacier in Antarctica reveal how deep channels could help warm ocean water melt the glacier from below.

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  5. Bering Sea ice
    Climate

    Bering Sea winter ice shrank to its lowest level in 5,500 years in 2018

    Peat cores that record five millennia of climate shifts in the Arctic region suggest recent ice loss is linked to rising carbon dioxide levels.

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  6. Hurricane Laura
    Earth

    What’s behind August 2020’s extreme weather? Climate change and bad luck

    On top of a pandemic, the United States is having an epic weather year — a combination of bad luck and a stage set by a warming climate.

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  7. enstatite chondrite
    Planetary Science

    Earth’s building blocks may have had far more water than previously thought

    Space rocks and dust from the inner solar system could have delivered enough water to account for all the H2O in the planet’s mantle.

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  8. Typhoon Kammuri
    Earth

    Improved three-week weather forecasts could save lives from disaster

    Meteorologists are pushing to make forecasts good enough to fill the gap between short-term and seasonal.

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  9. earthquake damage in L’Aquila, Italy
    Earth

    Carbon dioxide from Earth’s mantle may trigger some Italian earthquakes

    In the central Apennines of Italy, spikes in natural carbon dioxide emissions line up with the biggest earthquakes.

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