Reviews The Epigenetics Revolution by Nessa Carey Share this: Share via email (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on Reddit (Opens in new window) Reddit Click to share on X (Opens in new window) X Click to print (Opens in new window) Print By Science News April 20, 2012 at 11:28 am A look at the emerging field of epigenetics shows how chemical changes to DNA affect everything from cat color patterns to human health. Columbia Univ., 2012, 352 p., $26.95