All Stories

  1. Science & Society

    Large numbers of underage kids are on social media, study finds

    Two in every three kids aged 8 to 12 have already been on social media, and one-tenth have been bullied there. Some kids report other bad experiences too.

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  2. Agriculture

    This engineer designed a device to make farm work easier

    Juan Espinoza engineered a device to help ease physical demands on workers at citrus farms.

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  3. Animals

    A bonobo’s imaginary tea party hints that apes can pretend

    Kanzi would sometimes play with imaginary juice and grapes, just as humans might. The bonobo's ability challenges old ideas about how animals think.

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  4. Space

    Scientists Say: Bolide

    It starts as a flash. Then comes the sonic boom. The boldest meteors often go out with a bang.

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  5. Oceans

    The sea surface covered by seaweed is now as big as South America

    The first global mapping of macroalgae blooms in the ocean, last year, reveals rapid growth and a new record for the area seaweed blankets.

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  6. Physics

    Why do objects shatter the same way? Math solves the mystery

    When objects shatter, the pieces come in many sizes. This simple theory now explains why the fragment size distribution is almost always the same.

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  7. Ecosystems

    The Okefenokee’s dark waters hold secrets about climate and more

    This Georgia peat swamp’s vast stores of carbon and water are under threat from mining and pollution. Scientists and locals are fighting to protect it.

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  8. Science & Society

    Volcanic ash might have helped spread the Black Death to Europe

    A volcanic eruption might have triggered events that led Italy to import grain — food that arrived in ships infested with plague-infected rats.

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  9. Health & Medicine

    A new cell model could help kids and teens with arthritis

    This model was built by a teenager with juvenile idiopathic arthritis — a poorly understood chronic illness.

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  10. Animals

    Let’s learn about animals that can regrow body parts

    Animals that regenerate limbs, eyes and other body parts may hold clues to superhuman healing.

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  11. Brain

    Adolescence appears to last far longer than once thought

    The brain undergoes “rewiring” throughout adolescence and doesn’t reach its adult architecture until our early 30s, suggests a new study.

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  12. Physics

    Scientists Say: Equilibrium

    This steady state may look like a total standstill, but it’s actually an equal opposition of forces.

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