Epigenetics has the potential to revolutionize our understanding of the structure and behavior of biological life on earth. It explains why mapping an organism's DNA code is not enough to determine how it develops or acts and shows how nurture combines with nature to engineer biological diversity. Conducting a survey of the twenty-year history of the field while also showcasing its latest findings, this volume provides a solid introduction for grasping the foundations of epigenetics, the field's recent discoveries and innovations, and its practical and theoretical applications. Epigenetics is.