Immunology expert Allan Kirk, MD, PhD, discusses what compels the immune system to respond to danger, and how our immune systems change over time. Dr. Kirk is a transplant surgeon and the chair of the Department of Surgery. He is also professor in the Departments of Immunology and Pediatrics at...

Cancer expert Kelly Marcom, MD, discusses the role that genetics and environmental exposure play in the role of understanding why a person develops cancer. Dr. Marcom is a professor of medicine and member of the Duke Cancer Institute (DCI). He is part of a team of experts at DCI that offers...

Addiction expert Nicole Schramm-Sapyta, PhD, discusses signs of addiction, who is most vulnerable, and the best antidote. Dr. Schramm-Sapyta is an associate professor of the practice in the Duke Institute for Brain Sciences and the Department of Psychiatry and Behavioral...