All Stories

  1. Math

    Circle Game

    Packing circles within a circle turns a mathematical surprise.

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  2. From the April 18, 1931, issue

    STABILIZER REDUCES ROLLING ON ROUGHEST SEAS Even during the stormiest weather there should be no sea-sick passengers on the vessel that will carry in her hold the 120-ton gyro-stabilizer pictured on the front cover of this weeks SCIENCE NEWS LETTER. The photograph shows the stabilizer on test in the South Philadelphia Works of the Westinghouse […]

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  3. Astronomy

    Eye on the Universe

    For more than a decade, the Hubble Space Telescope has provided astronomers with astonishing views of the universe. This week, the Exploratorium in San Francisco hosts a series of Webcasts from the Space Telescope Science Institute in Baltimore to present a behind-the-scenes peek at how the space telescope is managed. Also check out several collections […]

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  4. Earth

    Toxic runoff from plastic mulch

    By laying sheets of plastic across their fields, farmers can bring crops to market faster while reducing their vulnerability to many blights (SN: 12/13/97, p. 376). On the negative side, however, this polymer mulch creates impermeable surfaces over more than half of a planted field. That significantly increases the amount of rain and pesticides that […]

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  5. Isn’t It a Bloomin’ Crime?

    Darwin called them felons, those creatures that take nectar without pollinating anything, but some modern scientists are reopening the case.

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  6. Anthropology

    . . . and then takes some lumps

    The skeletal diversity that many scientists use to divide up fossil species in our evolutionary past masks a genetic unity that actually encompassed relatively few species, contend researchers in an opposing camp.

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  7. Anthropology

    Our family tree does the splits…

    Large-scale changes in climate and habitats may have sparked the evolution of many new animal species in Africa beginning 7 million to 5 million years ago, including a string of new species in the human evolutionary family.

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  8. 18927

    I just read “Biomedicine, defense to sidestep budget ax.” Now, I know that George Bush owes his rich cronies a ton of money and favors, but a 10-year program to develop clean energy from coal? Why spend 20 years developing energy from coal, which will run out just like oil will and the mining of […]

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  9. Humans

    Biomedicine, defense to sidestep budget ax

    President Bush's first budget request would boost funding for biomedical and military research but trim federal outlays for other areas of science and technology.

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  10. Lifestyles of the bright and toxic overlap

    The first study of home life for Madagascar's poison frogs in the wild finds a striking resemblance to a group that's not closely related, the poison-dart frogs in the Americas.

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  11. Chemistry

    Liver cells thrive on novel silicon chips

    Researchers have coaxed finicky liver cells to grow on porous silicon chips, a feat that could lead to new medical treatments.

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  12. Health & Medicine

    Infections tied to head and neck cancers

    Infections from human papillomavirus (HPV) may increase the risk of certain cancers of the head and neck, especially of the tonsils.

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