The Ward Melville Heritage Organization is hosting an educational series called "Unveiling the Mysteries of Medicine" at the Educational & Cultural Center in Stony Brook Village Center. The series will include two events in March and April 2012 on the topics of DNA and the brain. The March event will discuss DNA's role in health and destiny and its commercial uses. The April event will provide insights into the brain's neurochemistry and behavior. Both events include a buffet dinner and presentations from medical experts. Space is limited and reservations are required.