All Stories
- Tech
Invention Playhouse
Aimed at children, the “Invention at Play” Web site offers a variety of interactive activities to encourage and exercise creativity. Developed by the Lemelson Center for the Study of Invention and Innovation, the site accompanies a traveling exhibit that looks at similarities between the way children play and creative processes used by science and technology […]
- 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 […]
- Health & Medicine
Unexpected Sources of Peanut Allergy
Attention new moms: Some lotions and creams for soothing scaly or irritated skin run the risk of triggering immune reactions in your infant that could lead to a serious food allergy months later. Or so conclude the authors of a new study in England. U.S. products explicitly marketed for use on a baby’s skin, such […]
- 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.
- 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.
- 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.
- 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.
- 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.
- 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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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.
- Health & Medicine
Tough Nut Is Cracked: Antibody treatment stifles peanut reactions
Researchers have successfully demonstrated the first preventive drug treatment against peanut allergy.
- 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 […]
