All Stories

  1. Brain

    Nice Chimps

    Like people, chimpanzees (and babies) seem to help each other out, just because it feels good to be generous.

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  2. Climate

    Catching some rays

    In a world with increasing energy needs, scientists are turning to plants for help in using solar power.

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  3. Fossils

    A big, weird dino

    A newly discovered genus of feathered dinosaurs was surprisingly huge and heavy for its shape.

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  4. Computing

    The Shape of the Internet

    The web of connections that makes up the Internet looks a lot like a medusa jellyfish.

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  5. Animals

    News detective: Emily nurses wild animals

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  6. Animals

    Koalas, up close and personal

    By learning more about koalas, people may help save the animals from an uncertain future.

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  7. Climate

    A stormy history

    The number of severe hurricanes in recent years may be normal, it turns out.

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  8. Humans

    Chicken of the Sea

    Chickens may have crossed the Pacific Ocean along with early Polynesian explorers.

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  9. Environment

    Where have all the bees gone?

    More than one-fourth of the honeybees in the United States have disappeared since last fall, and scientists are trying to figure out why.

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  10. Animals

    Pothole repair, insect-style

    Army ants forced to travel on a narrow wooden strip throw themselves into holes and allow fellow travelers to race over them.

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  11. Math

    Math Naturals

    Kindergartners can solve relatively complex addition and subtraction problems if allowed to use their intuitive grasp of approximate quantities.

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  12. Health & Medicine

    A big discovery about little people

    Humans may have once walked the Earth with tiny people—a possible newly discovered species that scientists have nicknamed "hobbits."

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