Earth

More Stories in Earth

  1. Climate

    A modern ‘snowball’ Earth? What the movies get wrong

    Earth has experienced several ice ages. These can emerge almost overnight in films. Although dramatic, that timeline is truly Hollywood fiction.

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  2. Oceans

    Are major ocean currents moving to turn Earth into a snowball?

    A key ocean current that warms Europe is weakening, which could lead to a big chill. Scientists are now discussing how we might avoid that.

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  3. Animals

    Watch an orca smash into a sunfish hard enough to make it explode

    This tactic expands killer whales’ already broad range of behaviors for taking down prey.

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  4. Animals

    Spying on the secret lives of boobies

    New high-tech tools let scientists “tag” along with these red-footed seabirds to solve the mystery of how boobies spend their days at sea.

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  5. Earth

    Let’s learn about humanmade seismic waves

    Concerts and football games shake the ground. Other events, such as eclipses, can lead to a seismic hush.

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  6. Earth

    Scientists Say: Virga

    Some rain in the desert falls but evaporates before landing.

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  7. Environment

    Wildfires can be tracked by their distinctive rumble

    New sensors can map infrasound — a deep-bass thrumming lower than what human ears can hear — emitted by a fire as its flames spread.

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  8. Animals

    Some sea stars channel light like fiber-optic cables

    The tiny cone-shaped structures in arms of chocolate-chip sea stars also triple their skeleton’s strength.

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  9. Oceans

    Meet the world’s biggest waves — and the mysteries behind them

    These towering walls of water carry a lot of energy. Scientists are investigating what gives rise to such behemoths and their destructive power.

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