News
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Poor Relations: Casino windfall reveals poverty’s toll on Cherokee kids’ behavior
A study of Indian families before and after they began receiving an annual financial windfall supports the theory that poverty undermines psychological health, at least among children.
- Paleontology
Fossils of Flyers: Bones tell why Atlantic albatross disappeared
Ancient albatross fossils suggest that rising sea levels 400,000 years ago wiped out the North Atlantic population of short-tailed albatross.
- Animals
Your Spiral or Mine? Snail gene reverses coil, makes new species
A snail with a shell spiraling to the right can't mate readily with a lefty, so changes in the single gene that controls shell direction have created new snail species.
- Health & Medicine
Centenarian Advantage: Some old folks make cholesterol in big way
People who live to be nearly 100 and their offspring are more likely to have large cholesterol particles in their blood, a condition conducive to good health.
- Health & Medicine
Magnets, my foot!
Shoe inserts with magnets have no more effect against foot pain than insoles without them.
- Earth
Smog chemicals found even in rural western plains
Analyses of the atmosphere over the south-central United States show that gases emitted from the region's oil and natural gas industries contribute to air pollution—even over remote Kansas cornfields—that can surpass the noxious mix found in urban areas.
- Health & Medicine
Danger, danger, cry injured cells
Damaged cells may release uric acid to rouse the immune system.
- Planetary Science
To the moon, European style
The European Space Agency launched its first lunar mission, which is scheduled to reach the moon in 2005 and will search for water that may lie in the moon's permanently shadowed craters.
- Health & Medicine
Do Arctic diets protect prostates?
Marine diets appear to explain why the incidence of prostate cancer among Inuit men is lower than that of males anywhere else in the world.
- Paleontology
Reptile remains fill in fossil record
The fossil remains of a sphenodontian, an ancient, lizardlike reptile, are helping fill a 120-million-year-old gap between this creature's ancestors and today's tuatara, sole survivors of the once prominent group.
- Earth
Toxic Controversy: Perchlorate found in milk, but risk is debated
Researchers in Texas have detected the chemical perchlorate in milk, crops, and a significant portion of the state's groundwater.
- Humans
Nobel prizes go to scientists harnessing odd phenomena
The 2003 Nobel prizes in the sciences were announced early this week.
