All Stories

  1. Microbes

    Tweaked germs glow to pinpoint buried landmines

    Finding landmines could become much safer with a new technology. It uses genetically modified bacteria that glow under laser light.

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  2. Life

    Scientists Say: Mitochondrion

    Mitochondria are structures inside cells that converts certain chemicals into adenosine triphosphate — a molecule cells use as energy.

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  3. Tech

    Teens garner some $4 million in prizes at 2017 Intel ISEF

    Hundreds of teens collectively took home about $4 million in awards from the Intel International Science and Engineering Fair this week.

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  4. Materials Science

    A better way to stop a bullet?

    A teen researcher's tests suggest that fabric body armor might stop bullets better if it were woven using a three-fiber, triangular mesh instead of the typical two-fiber-mesh configuration.

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  5. Health & Medicine

    Teens take on science in the age of smartphones

    With nearly every teen using a smartphone, it’s no surprise teen scientists are studying them. Two teams do science with smartphones, one on procrastination, the other on self-esteem.

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  6. Earth

    Some food-packaging pollutants mess with the thyroid

    Chemical pollutants may hurt the ability of the thyroid gland to make an important hormone. Teens may be most at risk.

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  7. Agriculture

    Sheep poop may spread poisonous weed

    Fireweed is a poisonous plant in Australia. Sheep can eat it without hurting themselves. But a teen found those sheep may be spreading more weeds.

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  8. Oceans

    Teen’s invention can warn of deadly rip currents

    A teen lifeguard from Australia has invented a buoy that can alert swimmers to the strong, swift and deadly rip currents that can sweep them dangerously far offshore.

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  9. Physics

    After 30 years, this supernova is still sharing secrets

    It’s been 30 years since astronomers first witnessed the stellar explosion known as SN 1987A. Today, researchers are still learning from this cataclysmic phenomenon.

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  10. Health & Medicine

    Library books could come with a side of germs

    People transfer microbes to most of the things we touch. Does that extend to our library books? A teen did an experiment to find out.

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  11. Science & Society

    Research is important because…

    Teens wouldn’t do science unless they felt it was important. Here’s why they think it matters so much.

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  12. Physics

    Why your shoelaces untie themselves

    High-speed video shows how the combined motions of a shoe’s swinging and landing on the ground provoke shoelaces to come untied.

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