How Many Germs Can a Sick Person Spread by Blowing Out Birthday Candles?

Student With Down Syndrome Returns to School After Getting Heart Transplant

What to Know About the Kissing Bug and the Deadly Disease It Can Pass Along

Woman Who's Had Surgery More Than 300 Times to Treat Disease Says It's Like Brushing Her Teeth

Bode Miller's Wife Shows 6-Month-Old Son Learning to Float in Swimming Pool

23-Year-Old Paramedic Says She Was Left Paralyzed After Cracking Her Neck While Stretching

Was Beyonce's Strict Postpartum Diet Safe?