All Stories

  1. Health & Medicine

    Parkinson’s implants survive in brain

    Human embryonic stem cells transplanted into the brains of people with Parkinson's disease survive and grow better in patients under 60 years of age than in older patients.

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  2. Astronomy

    Creating a warmer, wetter Mars

    A new study adds to the evidence that past volcanic activity could have temporarily created a warmer, wetter Mars, a place on which water once flowed freely.

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  3. Things That Go Thump

    There's a whole world of animal communication by vibration that researchers are now exploring.

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  4. Health & Medicine

    Soy slashes cancer-fostering hormones (with recipe)

    Asian women tend to have much lower breast-cancer rates than their Western counterparts–unless they move to Europe or North America. Then the cancers incidence in these women begins to match local norms. United Soybean Board This observation has suggested that something about the Western way of life, probably diet, promotes cancer–or that something about Eastern […]

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  5. From the March 21, 1931 issue

    MUSHROOMS SUDDEN GROWTH FOLLOWS LONG PREPARATION Quick as a mushrooms growth, is the phrase we like to apply to sudden and unexpected developments. An oil town, a stock-market fortune, the reputation of the writer of a hit, are all referred to the mushroom standard of comparison. Yet the mushroom is no creature of magic, not-here […]

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  6. Computing

    Making the Macintosh

    Interested in computer history? Alex S. Pang of the Stanford University Library has assembled fascinating material from a variety of sources, including papers donated to the university from Apple’s corporate library, to portray the invention and emergence of the Macintosh personal computer. The evolving Web site includes sections on counterculture and computing, the early Macintosh, […]

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  7. 18911

    This article attributes the low visibility of the book Introductory Physical Science to the publisher’s limited means of promotion. This is only part of the story. Much more serious is the fact that many states’ mandated tests demand such shallow coverage of so many topics that they force bad textbooks on the schools. Uri Haber-Schaim […]

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  8. Humans

    Where’s the Book?

    Innovative curricula are moving science education away from a reliance on textbooks.

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  9. From the March 14, 1931, issue

    NEW WELDED PIPE LINE CARRIES WATER TO SAN DIEGO On the front cover of this weeks SCIENCE NEWS LETTER, the cameraman has caught two electric arc welders tying in an important section of a 19-mile-long steel serpent, 40 inches in diameter in some places and 36 inches in others, that will carry water from reservoirs […]

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  10. Math

    Subtle Logic, Winning Game

    Seemingly simple games can serve as thought-provoking exercises in mathematical logic. They can provide deep insights into subtle issues that confront logicians who are interested in the foundations of mathematics. So-called Ehrenfeucht games have proved particularly useful for tackling certain aspects of mathematical logic. They were developed in the 1960s by Andrzej Ehrenfeucht, who is […]

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  11. Health & Medicine

    Drug helps against certain breast cancers

    In some patients, the drug trastuzumab, also called Herceptin, slows breast cancer that has spread to other organs.

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  12. Physics

    Some swell materials give up their secret

    The discovery of a previously overlooked crystal structure in the best so-called piezoelectric materials may explain their remarkable amount of swelling when zapped by an electric field.

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