Righty? Lefty? Genes' Role Still Unclear

SUNDAY, Oct. 6 (HealthDay News) -- Genetics do not play a major role in determining whether people are right- or left-handed, a new study says.

U.S. Website for Health Exchanges Faces Intermittent Shutdowns for Repairs

SATURDAY, Oct. 5 (HealthDay News) -- The U.S. Health and Human Services Department announced late Friday that the healthcare.gov site -- a key to the launch of the new health care insurance exchanges -- would be unavailable during "off-peak" hours this weekend for repairs.