Teen Driver's Friends Can Be Dangerous Distraction, Studies Find

SUNDAY, Jan. 29 (HealthDay News) -- Teens who think of themselves as thrill-seekers and who believe their parents don't set rules are among the most likely to drive with other teens in the car, which in many states violates graduated licensing laws, a new study finds.

Blood Pressure Differences Between Arms Could Signal Heart Risk

SUNDAY, Jan. 29 (HealthDay News) -- People whose systolic blood pressure -- the upper number in their reading -- is different in their left and right arms may be suffering from a vascular disease that could increase their risk of death, British researchers report.