One Gene Makes Me Painfully Sensitive to Rejection. Now What?

'Do I Really Want to Know?' The Quandary of Genetic Testing When You're Pregnant

From Denial to Gratitude: A Mom Comes to Terms With Young Daughter's Transgender Identity

Tobacco Giant Buys 35 Percent Stake in Juul

What Were the Year's Biggest Digital Health Stories? An Interview With CNBC's Christina Farr

No Cash, No Organ Transplant: Patients Must Prove They Can Pay Enormous Bills

Medical Detectives: The Last Hope for Families Coping With Rare Diseases

UCSF Study Probes Long-Term Effects of Head Trauma -- and Not Just in Football

E-Cigarette Health Risks: What We Know, What We Don't