News
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A Slumber Not So Sweet: Loss of brain cells that regulate breathing may cause death during sleep
Elderly people may die in their sleep because they gradually lose brain cells that control breathing.
- Health & Medicine
New Carrier: Common tick implicated in spread of fever
The brown dog tick is capable of spreading the bacterium that causes Rocky Mountain spotted fever.
- Astronomy
Three’s Company: Asteroid 87 Sylvia and her two moons
Astronomers have for the first time discovered an asteroid with two moons, an indication that the rock is highly porous.
- Tech
Electronic Leap: Plastic component may lead to ubiquitous radio tags
Tiny radio circuits cheap enough to be embedded into countless products have moved closer to reality with the development of a fast, plastic semiconductor diode.
- Animals
Out of the Jungle: New lemurs found in Madagascar’s forests
Two new species of lemur have been discovered in Madagascar, the only home of these tiny and endangered primates.
- Earth
Methane Maker: Method gets to root of gas from rice paddies
Scientists have singled out microorganisms that appear to be largely responsible for natural emissions of the greenhouse gas methane from rice paddies.
- Health & Medicine
Sun Struck: Data suggest skin cancer epidemic looms
The incidence of non-melanoma skin cancers in young adults is mushrooming, possibly heralding an epidemic in follow-up cancers during the coming decades.
- Earth
Study finds low battlefield hazard in depleted uranium
A calculation of the health impacts from the use of depleted uranium in antitank munitions projects small increases in the risk of lung cancer and colon cancer, but only for the most heavily exposed individuals.
- Materials Science
Nanotube carpet mimics gecko feet
Carbon nanotubes can outdo the extraordinary sticking power of a gecko's foot hairs.
- Physics
Materials scientists go flat out
By separating flakes of single-layer crystals from several ordinary materials, physicists have discovered what may be both the world's thinnest materials and a technologically promising new class of substances.
- Agriculture
Feds pull approval of poultry antibiotic
The FDA has announced its intent to ban an antibiotic used by poultry farmers because of concerns that continued use of the drug could make it harder to successfully treat food poisoning in people with products from the same class of antibiotics.
- Earth
Infants pick up toxic chemicals in intensive care
Newborns in intensive care units absorb high concentrations of a potentially toxic phthalate from the plastic tubing and other equipment used in treating them.
