All Stories

  1. Chemistry

    Here’s why teens’ body odor can be especially strong

    The body odors of teens and younger kids share dozens of chemicals in common. But teens have some that infants and toddlers appear to lack.

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  2. Math

    Scientists Say: Correlation and Causation

    There is a correlation between countries where people eat more chocolate and those that produce more Nobel Prize winners. But beware assuming that one variable causes the other.

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  3. Environment

    To limit pollution, new recipe makes plastic a treat for microbes

    Microplastics made from fossil fuels take centuries to disappear. But the plant- and algae-based plastic can break down in weeks to months.

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  4. Animals

    Elusive worm-lizards sport weird, spooky skulls

    CT scans of these mysterious creatures turned up bizarre internal features. They could offer clues about amphisbaenians’ largely unknown behavior.

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  5. Artificial Intelligence

    Artificial intelligence is making it hard to tell truth from fiction

    Experts worry that by making it harder to tell what’s true, AI can threaten people’s reputations, health, fair elections and more.

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  6. Tech

    Lego bricks inspired a new way to shape devices for studying liquids

    Inspired by Lego building blocks, the approach could enable design of adaptable tools to study how fluids move through very small spaces.

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  7. Physics

    Let’s learn about particles that help us peer inside objects

    Particles such as muons, X-rays and neutrons help scientists peer inside fossils, mummies, pyramids, volcanoes and the human body.

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  8. Physics

    Experiment: Make your own cents-able battery

    Make your own ‘voltaic pile’ with pennies and nickels, and find out how many coins will make the most electricity!

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  9. Space

    Check out the magnetic fields around our galaxy’s central black hole

    Astronomers have captured polarized light coming from the Milky Way’s supermassive black hole. This offers insight into its magnetic fields.

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  10. Genetics

    Scientists Say: Genetic Engineering

    Genetic engineering involves adding, changing or removing certain pieces of DNA from a living thing to give it desired traits.

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  11. Earth

    Earthquake sensor: Taylor Swift fans ‘Shake It Off’

    Scientists determined dancing fans were behind the seismic waves recorded during Swift’s August concerts.

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  12. Math

    Cake-cutting math offers lessons that go far beyond dessert plates

    As a way to study how to fairly share a limited resource, cake-cutting can inform splitting up chores, drawing fair voting districts and more.

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