All Stories

  1. Health & Medicine

    How many ants is the best number of ants? More than one, fewer than 100

    How many ants does it take to make the best decision? This teen found that four to six is just right.

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  2. Tech

    Hurricane crisis inspires teen’s water-cleanup system

    In the wake of last summer’s devastating Hurricane Maria, a Puerto Rican Intel ISEF finalist developed a do-it-yourself system to create clean drinking water.

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  3. Science & Society

    Science on a shoestring

    Scientists in lower-income countries encounter hurdles such as small budgets, lack of equipment and long wait times for supplies.

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  4. Animals

    Chemicals from the world’s longest animal can kill cockroaches

    The stuff in this sea worm’s slime can kill off green crabs, too.

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  5. Earth

    Scientists Say: Runoff

    Water that flows through soil and into rivers, lakes and oceans becomes runoff. That runoff can carry part of the land — including its pollution — to the sea.

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  6. Earth

    Robots and ‘green energy’ win the day at Intel ISEF

    The top three awards — each worth $50,000 to $75,000 — went for a window-washing robot, low-cost big batteries and ‘green’ capacitors

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  7. Psychology

    Teen fights fake news, one newsfeed at a time

    How do we get rid of misleading news? One teen found that warning signs might help, but the most effective option, to him, looks too much like censorship.

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  8. Animals

    Ocean heat waves are on the rise — and killing coral

    Ocean heat waves are becoming hotter and more frequent. And one can be blamed for the 2016 coral deaths on the Great Barrier Reef.

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  9. Health & Medicine

    Drug-detection system could help partygoers protect themselves

    Fed up with people getting unwittingly drugged at parties, a teen designed a special bracelet. It can alert drinkers to the presence of certain hidden drugs.

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  10. Health & Medicine

    Owww! World’s hottest chili leads to days of severe headaches

    A man ate one of the hottest peppers in the world. About a minute later, his head began pounding. See why they didn’t permanently disappear for days!

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  11. Tech

    This robot can wash a skyscraper’s windows

    Cleaning windows on high-rise buildings can be perilous. But an Australian 12th-grader has created a robot to spare people the risk.

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  12. Health & Medicine

    Science-fair finding allows girl to sample a croissant

    Some supplements claim they can help people with celiac disease, who cannot digest gluten. But do the pills work? One teen used science to find out.

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