All Stories

  1. Health & Medicine

    Stem cells from blood a ‘huge’ milestone

    New technique promises to be easier, cheaper and faster than other harvesting methods.

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  2. Life

    Having BFFs brings longevity to female baboons

    A seven-year study of one African troop finds that females live longer if they form close, lasting friendships.

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  3. Earth

    African fossils suggest complex life arose early

    Researchers find evidence that Earth’s earliest multicellular life got going 2.1 billion years ago.

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  4. Earth

    Moby Dick meets Jaws

    A recently discovered fossil demonstrates that giant whales weren’t always as gentle as they are today.

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  5. Earth

    Ivy nanoparticles promise sunblocks and other green products

    I’ve developed a love-hate relationship with English ivy that’s been devolving towards hate-hate. But a new paper may temper my antipathy. Apparently this backyard bully also offers a kinder, gentler alternative to the potentially toxic metal-based nanoparticles used in today’s sunscreens.

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  6. Health & Medicine

    Controlling blood sugar may prevent eye problems in diabetes patients

    Careful monitoring of glucose levels and taking drugs to control blood lipids and cholesterol can pay dividends, a large trial finds.

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  7. Space

    Making lemonade with quantum lemons

    Physicists produce “spooky action at a distance,” using a phenomenon that would usually disrupt it.

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  8. Ecosystems

    Bats, wolves feel the heat

    News from the annual meeting of the American Society of Mammalogists in Laramie, Wyo., June 11-15

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  9. Life

    Resveratrol shows activity against insulin resistance and retinal disease

    A widely touted anti-aging compound shows activity in people and may work in new ways to fight eye disease.

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  10. Life

    Fishy odor just like dad’s

    Imprinting on their fathers’ scent helps keep two fish species separate.

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  11. Math

    When intuition and math probably look wrong

    A twist on the Two Children Problem shows how information can steer what looks probable.

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  12. Computing

    Circling the square

    The scientist who scanned the first digital image aims to smooth the pixel.

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