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6,745 results
  1. Earth

    This pollutant fights lupus

    A hormone-mimicking pollutant that leaches out of some plastics appears to fight lupus.

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  2. Earth

    Two microbes team up to munch methane

    Aggregates of two different microorganisms in methane-bearing ocean sediments collected off the Oregon coast appear to collaborate to consume methane despite a lack of oxygen.

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  3. Earth

    Dead Heat

    New studies suggest that adverse health effects related to global warming aren't just a theoretical concern for the distant future.

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  4. They’re Sequencing a What?

    Announcements of new targets for genome sequencing are bringing celebrity to lesser-known twigs on the tree of life.

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  5. The Bad Seed

    Researchers are racing to identify tumor-forming stem cells in skin, lung, pancreatic, and many other cancers.

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  6. Planetary Science

    Red Planet Makes a Splash: Rover finds gush of evidence for past water

    A robotic rover on Mars has gathered what scientists are calling the best evidence to date that liquid water once flowed on the Red Planet.

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  7. Physics

    Extreme Impersonations

    By creating tiny clouds of remarkable new kinds of ultracold gases, physicists are, in essence, bringing to their lab benches chunks of some of the most extraordinary and hard-to-study matter in the universe.

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  8. Tech

    Special Delivery: Metallic nanorods shuttle genes

    A new gene therapy technique relies on nanorods made of gold and nickel to deliver genes to cells in the body.

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  9. Don’t Let the Bugs Bite

    Using disease-control strategies based on genetic engineering, scientists are working to counter Chagas' disease, malaria, sleeping sickness, and other insectborne infections.

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  10. Physics

    Two New Elements Made: Atom smashups yield 113 and 115

    Two new elements—115 and 113—have joined the periodic table.

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  11. Plants

    Smokey the Gardener

    Wildfire smoke by itself, without help from heat, can trigger germination in certain seeds, but just what the vital compound in that smoke might be has kept biologists busy for years.

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  12. Earth

    Attack of the Rock-Eating Microbes!

    Geologists who examine mineral transformations increasingly see bacteria at work, leading the scientists to conclude that if microbes aren't driving the underlying chemical reactions, at least they're taking advantage of the energy that's released.

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