Uncategorized

  1. Math

    Solving Yahtzee

    Sometimes described as poker with dice, Yahtzee is an immensely popular game. Its manufacturer, Hasbro, claims that as many as 100 million people worldwide play the game regularly. Yahtzee involves rolling five dice with the aim of obtaining favorable scoring combinations. For example, rolling five of a kind scores 50 points, whereas rolling three of […]

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  2. Earth

    Fallen Trees? Scotch pines emit nitrogen oxides into the air

    Northern pine forests may exude nitrogen oxides—a contributor to smog and acid rain—in quantities that rival those produced by industry and traffic worldwide.

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  3. Humans

    Science Flair: Top U.S. science and engineering students reap recognition, rewards

    Forty finalists in the 2003 Intel Science Talent Search received recognition and more than $500,000 in scholarships for their efforts toward solving original problems in science and engineering.

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  4. Animals

    Fish That Decorate: Females prefer nests with pizzazz

    If scientists give foil strips to male stickleback fish, the fellows carry them back to their nests for decoration, and it turns out that females seem to like guys with lots of shiny stuff.

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  5. Health & Medicine

    Pressurized Pregnancies: Schizophrenia linked to fetal diuretic exposure

    A Danish study has found that pregnant women who take diuretic medication for high blood pressure during the third trimester substantially raise the chances that their unborn children will develop schizophrenia by age 35.

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  6. Astronomy

    Planet’s Slim-Fast Plan: Extrasolar orb is too close for comfort

    A new study of the atmosphere of a planet outside the solar system suggests that some orbs will vaporize if they orbit too close to their parent star.

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  7. Earth

    Killer Crater: Shuttle-borne radar detects remnant of dino-killing impact

    Radar images gathered during a flight of the space shuttle Endeavour 3 years ago show the subtle topography related to the impact of an asteroid or comet that may have wiped out the dinosaurs 65 million years ago.

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  8. 19231

    Your article left me wondering. If the drug could help an allergic person eat up to 24 peanuts, it really isn’t a complete cure, is it? I guess I’ll just keep on avoiding all peanut products and their derivatives. Oh, well. Bob BeckettCollegedale, Tenn.

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  9. Health & Medicine

    Tough Nut Is Cracked: Antibody treatment stifles peanut reactions

    Researchers have successfully demonstrated the first preventive drug treatment against peanut allergy.

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  10. Humans

    From the September 13, 1930, issue

    alt=”Click to view larger image”> SQUATTY STEEL TANK If you fill a rubber balloon with water, put the inside under about 15 pounds pressure, and set it down on a table, it will assume a shape very much like that of the huge metal tank shown on the front cover. In fact, that is the […]

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  11. Humans

    From the September 6, 1930, issue

    alt=”Click to view larger image”> LIONS IN ALASKA Alaska, with its vast herds of caribou, its foxes and beaver, its mountain sheep and goats, and its great bears, black, brown, grizzly, and white, is one of the world’s game paradises; but 100,000 years ago, long before the slow-witted men who inhabited Europe thought to follow […]

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  12. Humans

    From the August 30, 1930, issue

    alt=”Click to view larger image”> IN COTTON CLOTHING Wolves in the clothing of sheep have been familiar, at least as metaphors, for a couple of millennia. More lately, since we have begun to pay close attention to our trees and shrubs, have we become acquainted with a tiny wolf disguised as a tiny tuft of […]

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