Earth

  1. Earth

    An enormous supervolcano may be hiding under Alaskan islands

    A geologic game of connect the dots reveals hints that Mount Cleveland, the Aleutians’ most active volcano, may sit on a giant undersea crater.

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  2. Humans

    Ancient humans may have deliberately voyaged to Japan’s Ryukyu Islands

    Satellite-tracked buoys suggest that long ago, a remote Japanese archipelago was reached by explorers on purpose, not accidentally.

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  3. Life

    Dog ticks may get more of a taste for human blood as the climate changes

    At high temperatures, some brown dog ticks that can carry the bacteria that causes Rocky Mountain spotted fever seem to prefer humans over dogs.

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  4. Environment

    Plastics are showing up in the world’s most remote places, including Mount Everest

    From the snow on Mount Everest to the guts of critters in the Mariana Trench, tiny fragments called microplastics are almost everywhere.

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  5. Earth

    50 years ago, scientists named Earth’s magnetic field as a suspect in extinctions

    In 1970, researchers saw a link between magnetic pole reversals and extinctions. Fifty years later, scientists have uncovered more suggestive examples but no strong evidence of a direct link.lamb

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  6. Earth

    Technology and natural hazards clash to create ‘natech’ disasters

    Hurricanes, wildfires and nature’s other extreme events are increasingly causing damage to infrastructure crucial for safety and communication.

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  7. Microbes

    50 years ago, scientists suspected microbes flourished in clouds

    In 1970, scientists presented early evidence that microbes in clouds may be alive and kicking.

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  8. Earth

    STEVE may be even less like typical auroras than scientists thought

    The purple-and-green, atmospheric light show nicknamed STEVE just got even stranger.

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  9. Climate

    Once hurricanes make landfall, they’re lingering longer and staying stronger

    Warmer ocean waters due to human-caused climate change can help power hurricanes’ fury even after they roar ashore.

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  10. Earth

    With Theta, 2020 sets the record for most named Atlantic storms

    Climate change is expected to fuel fewer — yet more intense — Atlantic storms. With a whopping 29 storms but few strong ones, 2020 may be an outlier.

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  11. Animals

    How frigid lizards falling from trees revealed the reptiles’ growing cold tolerance

    Some Florida lizards’ ability to handle temperatures down to 5.5° C may provide clues to how they might deal with the extremes of climate change.

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  12. Oceans

    Even the deepest, coldest parts of the ocean are getting warmer

    Deep-sea temperatures seem to be rising, but it’s too soon to say whether that’s a result of climate change caused by humans, researchers say.

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