Humans
We summarize the week's scientific breakthroughs every Thursday.
- 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.
- 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.
- 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 […]
- 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 […]
- 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 […]
- Archaeology
Blasts from the Past
Dig into the latest archaeological news reports, updated daily, from around the world at Archaeologica. The site also features links to Web pages on a wide range of archaeological topics, including ancient Egypt and North American rock art, and forums for discussing a variety of issues. Go to: http://www.archaeologica.org/
- Humans
Quack Gadgets
Have you ever heard of the Battle Creek vibratory chair, the psychograph, or the violet-ray generator ? The Minneapolis-based Museum of Questionable Medical Devices provides information about these and many other items in its large collection. Includes photos, brief histories, and links to related Web sites. Go to: http://www.mtn.org/quack/devices/devindx.htm
- Health & Medicine
Abortion-cancer link is rejected
A workshop report concludes that abortions do not increase a woman's chance of developing breast cancer.
- Humans
From the August 23, 1930, issue
alt=”Click to view larger image”> STRICTLY AMERICAN Indian architects and sculptors of the American tropics in prehistoric times had strikingly original ideas. On the cover you see the entrance to the beautiful Temple of the Warriors at Chichen Itza, in Yucatan. The Toltecs, who conquered the Mayas at Chichen Itza, remained in the city and […]
- Health & Medicine
Protective virus ties up HIV docking sites
A harmless virus that seems to keep HIV infections from progressing to AIDS appears to do so by occupying key molecular receptors on immune cells.
- Anthropology
Ancient people get dated Down Under
New dating analyses indicate that people reached southeastern Australia between 50,000 and 46,000 years ago and that two human skeletons previously unearthed there were buried about 40,000 years ago.
