Inherited Illness: Researcher Michael Skinner, PhD, principal investigator at Washington State University's Center for Reproductive Biology, and toxicologist Steven Gilbert, PhD, Director and Founder of the Institute of Neurotoxicology and Neurological Disorders and creator of Toxipedia.org website, discuss how environmental exposures cause the inheritance of increased risk of illness through epigenetic adaptation. Produced by Layna Berman and Jeffry Fawcett, PhD.