All Stories

  1. Brain

    ‘Mindfulness’ defuses stress in classrooms and teaching

    The science behind mindfulness shows that both teachers and students can benefit from a bit of focused attention.

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  2. Math

    Scientists Say: Y-axis

    The bars on a graph tell you nothing unless you know what they mean. The lines on the sides can let you know.

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  3. Physics

    Scrubbing bubbles: Secret to ouch-free dental cleanings?

    People with sensitive teeth can find routine dental cleanings painful. But bubbles might pave way to no-touch — and pain-free — cleaning for these people.

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  4. How you handle your smartphone could become a secure ID

    The way you move is specific to you, and only you. A teen shows the way someone picks up a phone could be used as a ‘secure’ ID.

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  5. Health & Medicine

    From zits to warts: Which disturb people most?

    In a recent study, people rated acne as one of the most upsetting skin conditions. Many believed myths and misconceptions about zits.

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  6. Animals

    Cool Jobs: Pet science

    Pets make great subjects for research. These scientists work to make our animals — and us — healthier and happier.

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  7. A teen uses math to pick out a voice in the crowd

    One teen set out to improve the hearing aid his grandfather hated. His new mathematical model amplifies only what people most want to hear.

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  8. Health & Medicine

    Scientists link Zika to nerve disease

    The Zika virus is spreading in the Americas. There has also been an uptick in cases of Guillain-Barré syndrome. Scientists think the two are linked.

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  9. Humans

    Slicing meat may have aided human evolution

    An experiment with modern-day humans shows how slicing meat could have saved human ancestors energy — and let their bodies and brains get bigger.

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  10. Chemistry

    Explainer: Some supplements may not have what it takes

    Dietary supplements made from plants may not contain all of the chemicals that usually make a particular plant healthy for humans.

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  11. Health & Medicine

    Food supplements can make you sick

    Drugs must past safety testing before they can be sold. But food supplements don’t have to meet the same standards.

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  12. This teen designed a filter to save a stream

    Shocked to find out how much phosphorus was in local streams, a teen invented a filter to remove it.

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