Uncategorized

  1. Math

    Super Bowls and Stock Markets

    The Super Bowl “theory” links U.S. stock market performance to the results of the championship football game, held each January since 1967. It holds that if a team from the original National Football League wins the title, the stock market increases for the rest of the year, and if a team from the old American […]

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  2. Health & Medicine

    Drug protects mouse eggs from radiation

    Mice protected by a drug from radiation-induced sterility have normal offspring.

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  3. Health & Medicine

    Cheap hypertension drug works best

    An old-fashioned pill for preventing high blood pressure and some heart disease appears to work better than new, more expensive drugs.

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  4. It’s a tough job, but native bees can do it

    An organic watermelon field in California near remnants of wild land still had enough bees of North American species to pollinate a commercial crop, but habitat-poor farms didn't.

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  5. Planetary Science

    Mars reveals more frozen water

    Planetary scientists have discovered ice near the edge of Mars' south polar cap.

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  6. Archaeology

    Old legend dies hard

    People who first entered King Tutankhamen's tomb did not suffer from a legendary curse but instead lived long lives.

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  7. Chemistry

    Delivering the Goods

    Experimental gene-delivery therapies generally use viruses to shuttle genetic material into cells, but some researchers are devising ways to avoid using the sometimes-risky viruses.

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  8. 19206

    Your article has a picture of a “deer stone.” On it are engraved designs of reindeer that bear an astonishing resemblance to a tattoo borne by the 2,400-year old mummy discovered in 1993 in central Asia. Was this noticed by the researchers? Michelle BlanchardOlympia, Wash. Absolutely. William Fitzhugh, an expedition leader, says he was struck […]

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  9. Anthropology

    Southern Reindeer Folk

    Western scientists make their first expeditions to Mongolia's Tsaatan people, herders who preserve the old ways at the southernmost rim of reindeer territory.

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  10. 19159

    I read your article with great interest. There was a minor emergence of periodical cicadas this year in the area. However, despite what the article says, I don’t believe it was a brood emerging 4 years early. In 1983, 4 years before the last major emergence, there was a similar minor emergence. The 2000 emergence […]

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  11. Math

    A Perfect Collaboration

    It seems an unlikely pairing. One was the most prominent mathematician of antiquity, best known for his treatise on geometry, the Elements. The other was the most prolific mathematician in history, the man whom his eighteenth-century contemporaries called “analysis incarnate.” Together, Euclid of Alexandria (c325–c265 BC) and Leonard Euler (1707–1783), born in Switzerland and at […]

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  12. Humans

    From the January 14, 1933, issue

    NEW TYPE OF ATOM-SMASHING GENERATOR NEARS COMPLETION The new type of electrostatic high-voltage generator being constructed by the Massachusetts Institute of Technology at Round Hill, Mass., with a Research Corporation grant will be in operation in a few weeks. Dr. R.J. Van de Graaff, its inventor, President Karl T. Compton of Massachusetts Institute of Technology, […]

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