Skin Has Many Types of Smell Receptors: Researchers Sports Drinks May Cause Dental Problems in Athletes

U.K. research finds no apparent link, but U.S. experts are not convinced

First blueprint of the insect's DNA might hold clues to human health, scientists say

Post-menopausal women at greater risk

Many Americans suffer from multiple conditions related to cigarettes

Researchers caution that not everyone improved, and findings are preliminary

Heavier people might be more prone to liver cancer, insulin problems, researchers say

May be as big a factor as smoking, obesity and poor eating habits, research suggests

Many Americans suffer from multiple conditions related to cigarettes

Researchers caution that not everyone improved, and findings are preliminary