News
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Health & MedicineProof of Protection: Condoms limit infection by cervical cancer virus
Condom use reduces a woman's risk of being infected with human papillomavirus and of developing precancerous growths on the cervix.
By Nathan Seppa -
AstronomyMagnetic Thrust: Fields force matter into black holes
New observations confirm that magnetic fields provide matter with the last push to plunge into a black hole.
By Eric Jaffe -
Health & MedicineAntidepressant drugs show link to diabetes
People taking antidepressant medication might be at increased risk of developing diabetes.
By Nathan Seppa -
Health & MedicineNew drugs reduce blood sugar
Two experimental drugs can lower blood sugar significantly in people with type 2 diabetes.
By Nathan Seppa -
Three gene variants boost diabetes risk
Researchers have linked small variations in three genes to type 2 diabetes.
By Kate Travis -
Health & MedicineGlucosamine isn’t at fault
The popular dietary supplement glucosamine doesn't cause insulin resistance, the precursor of type 2 diabetes.
By Kate Travis -
Health & MedicineCoffee protects against alcoholic cirrhosis
A sobering cup of coffee could provide protection against cirrhosis, a liver-scarring disease common in alcoholics.
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EarthSomething’s fishy about these hormones
Synthetic steroids used to beef up cattle can impair reproduction in female fish and even give them macho physical traits.
By Janet Raloff -
PlantsHerbal therapy for beleaguered lawns
Mustard and other herbal remedies can thwart turf attacks by root-feeding roundworms.
By Janet Raloff -
EarthMain source of airborne pollen varies by month
A 15-year study conducted in the New York City area charts how air concentrations of different types of allergy-causing pollen vary throughout an average year.
By Ben Harder -
Materials ScienceGreenhouse Glass: Squeezing and heating carbon dioxide yields exotic, see-through solid
Researchers have forged solid glass from carbon dioxide.
By Peter Weiss -
Health & MedicineWasting Away: Prozac loses promise as anorexia nervosa fighter
Although often prescribed for people with anorexia nervosa, the popular antidepressant medication Prozac offers no better protection against the potentially fatal eating disorder than placebo pills do.
By Bruce Bower