Uncategorized

  1. Brain

    The human brain may owe a lot of its size to our love of sweets

    Meats were important, too. But throughout human evolution, fruits may have fueled much of the brain growth in our primate cousins and early ancestors.

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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. 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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  4. 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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  5. Computing

    Finally! How to get a truly random number — and prove it

    Researchers used two quantum devices and a math trick to ensure that newly generated “random” numbers are truly unpredictable.

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  6. Animals

    Scientists Say: Mammal

    Humans, platypuses, whales and kangaroos show the diversity of this vertebrate group.

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  7. Animals

    Monkeys might share our instincts for math

    To show how monkeys think about math and shapes, scientists had them play games — including some designed by kids.

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  8. Space

    Plasma whirlpools on the sun could trigger solar flares

    The largest solar telescope in the world captured swirling plasma structures on the sun’s surface. Take a look.

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  9. 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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  10. Artificial Intelligence

    Uh oh! AI agents broke free and went on a hacking spree

    Recently, AI agents undergoing tests acted in surprising and concerning ways. This wasn’t supposed to happen, so how worried should we be?

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  11. 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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  12. Earth

    Scientists Say: Virga

    Some rain in the desert falls but evaporates before landing.

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