News
- Animals
Fishy Reputations: Undersea watchers choose helpers that do good jobs
Coral reef fish use smart-shopper techniques of looking for satisfied customers before choosing a small fish to provide cleaning services.
- Health & Medicine
Proof 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.
- Astronomy
Magnetic 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.
- Health & Medicine
Antidepressant drugs show link to diabetes
People taking antidepressant medication might be at increased risk of developing diabetes.
- Health & Medicine
New drugs reduce blood sugar
Two experimental drugs can lower blood sugar significantly in people with type 2 diabetes.
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Three gene variants boost diabetes risk
Researchers have linked small variations in three genes to type 2 diabetes.
- Health & Medicine
Glucosamine isn’t at fault
The popular dietary supplement glucosamine doesn't cause insulin resistance, the precursor of type 2 diabetes.
- Health & Medicine
Coffee protects against alcoholic cirrhosis
A sobering cup of coffee could provide protection against cirrhosis, a liver-scarring disease common in alcoholics.
- Earth
Something’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.
- Plants
Herbal therapy for beleaguered lawns
Mustard and other herbal remedies can thwart turf attacks by root-feeding roundworms.
- Earth
Main 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.
- Materials Science
Greenhouse Glass: Squeezing and heating carbon dioxide yields exotic, see-through solid
Researchers have forged solid glass from carbon dioxide.
