Study found risk for a leading cause of premature birth began below EPA standards

Scientists spot a molecular signal controlling skin and hair color

Scientists say certain genetic variations can add 2 years to your face

Study finds higher rates of depression, anxiety, substance abuse just before and after a diagnosis

Variants make the release of multiple eggs more likely, researchers say

Smokers Should Switch to E-Cigarettes: U.K. Medical Group Hawaii Reaches Milestone in Dengue Fever Outbreak

National effort coordinates drop-off sites to keep prescriptions out of the hands of abusers

Danish study finds a correlation, but patients shouldn't worry unduly, experts say

Improvements in infertility treatments led to fewer risky multiple births by 2014, experts say

Suggestions for better air travel