News

  1. Tech

    Lighting the Way for Water: New strategy for steering drops with finesse

    Using a beam of ultraviolet light, researchers manipulate tiny drops of water on a surface—a demonstration that could lead to ultrafast and highly precise chemical reactions on a chip.

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  2. Health & Medicine

    Gene Delivery: Mouse study shows new therapy may reverse muscular dystrophy

    A single defective gene causes muscular dystrophy, and researchers have now found a way to deliver a working copy of that gene to the entire muscular system in mice.

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  3. Astronomy

    Explosive News: Telescopes find signs of gentler gamma-ray bursts

    Astronomers appear to have discovered an unexpected population of low-energy gamma-ray bursts, and they could be 10 times more numerous than previously-known higher-energy bursts.

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  4. Health & Medicine

    Stopping Alzheimer’s: Antibody thwarts disease in mice

    Antibodies against amyloid protein, which gums up the brains of Alzheimer's patients, reverse a form of the disease in mice.

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  5. Earth

    Twin satellites track water’s rise and fall

    A pair of satellites launched in 2002 has detected small, regional changes in Earth's gravitational field that are caused by seasonal variations in rainfall and soil moisture.

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  6. Humans

    Where Ph.D.s pay off

    Salaries for full-time scientists and engineers in the United States have generally outpaced inflation, but academic researchers tend to earn substantially less than their counterparts in industry and government.

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  7. Materials Science

    Charging gold with a single electron

    Dropping a single electron onto a gold atom with a scanning tunneling microscope converts gold from its neutral state to an ionic state.

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  8. Tech

    Quantum dots light up cancer cells in mice

    Brightly fluorescent crystals known as quantum dots have the potential to seek out cancerous cells in the body, a trick that could lead to highly precise cancer screening.

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  9. Humans

    Title IX: Women are catching up, but . . .

    Though a federal law prohibiting sex discrimination in academic settings has fostered women's participation in science, they still lag behind men in salaries and research opportunities.

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  10. Astronomy

    Young star’s glow suggests planet find

    The X-ray outburst of a young, sunlike star might provide new insights about planet formation.

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  11. Health & Medicine

    Computers read mammograms to detect breast cancer

    Mammogram–scanning computers can help radiologists detect breast cancers that would otherwise escape diagnosis.

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  12. Planetary Science

    A little bit of Mars on Earth

    Scouring an ice field in Antarctica, scientists have made the latest discovery of a chunk of rock that was blasted from Mars and fell to Earth.

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