All Stories

  1. Space

    Black hole’s big gulp

    Astronomers say a bright flare in space shows where a black hole tore apart a star.

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  2. How creativity powers science

    Some of the best ideas come not from poring over the facts but from a walk in the woods.

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  3. Speedy cancer detector

    New technique quickly, cheaply identifies a particularly dangerous form of cancer.

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  4. Phoning in heartbeats

    New device uses a smartphone to collect and email data on heart rhythms.

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  5. Brain

    Seeing swirling snakes

    Brain scientists watch the eyes of people watching an optical illusion.

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  6. Math

    Math for hungry birds

    Seabird traces patterns while searching for food.

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  7. Young scientists, inventors and mathematicians score big

    Cancer sensor, a better way to search tweets, and quantum teleportation are among research highlights at a global high-school-science competition.

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  8. Nanosilver, away!

    Technique uses microorganisms to scour tiny pollutants from waste water.

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  9. Chillin’ in the desert

    Simple, inexpensive and eco-friendly fridge keeps fruits and veggies fresh for days.

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  10. Animals

    Caecilians: The other amphibian

    Legless creatures live secretive, strange existences underground and underwater.

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  11. Caecilians Teacher’s Questions

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  12. Granola bars for cows

    Nutrient-rich “energy squares” boost milk production, help prevent disease.

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