Earth

More Stories in Earth

  1. Oceans

    A transatlantic flight may turn Saharan dust into a key ocean nutrient

    Over time, atmospheric chemical reactions can make iron in dust from the Sahara easier for organisms to take in, helping to create biodiversity hot spots.

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  2. Animals

    Some tadpoles don’t poop for weeks. That keeps their pools clean

    Eiffinger’s tree frog babies store their solid waste in an intestinal pouch, releasing less ammonia into their watery cribs than other frog species.

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  3. Physics

    Thunderstorms churn up a ‘boiling pot’ of gamma rays 

    A thunderstorm seen in gamma-ray vision is a complex, frenetic lightshow when viewed from above the clouds.

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  4. Health & Medicine

    A hurricane’s aftermath may spur up to 11,000 deaths

    Hurricanes like Helene may indirectly cause deaths for years. Stress, pollution and a loss of infrastructure could all contribute to tropical cyclone fatalities.

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  5. Climate

    Why Hurricane Helene was so devastating

    The tempest caused record-breaking storm surge on the coast and widespread and deadly flooding and debris flows in the Appalachian Mountains.

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  6. Climate

    How rapid intensification spawned two monster hurricanes in one week

    New maps of wind impacts beyond Helene’s ‘cone of uncertainty’ track highlight how a hurricane’s power extends far inland.

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  7. Climate

    A thousands-year-old log demonstrates how burying wood can fight climate change

    Burying wood can store carbon for thousands of years, according to an analysis of an ancient log unearthed in Canada.

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  8. Earth

    Reactive dust from Great Salt Lake may have health consequences

    When inhaled, metals left by the shrinking lake could cause inflammation. Experts say more studies are needed to understand the impact.

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  9. Oceans

    A vital ocean current is stable, for now

    The Florida Current, a major contributor to a system of ocean currents that regulate Earth’s climate, has not weakened as much as previously reported.

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