Count Down: How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling th

Shanna H. Swan, PhD, is an award-winning scientist based at Mt. Sinai and one of the leading environmental and reproductive epidemiologists in the world. Dr. Swan has published more than 200 scientific papers and has been featured in extensive media coverage around the world. Her appearances include ABC News, NBC Nightly News, 60 Minutes, CBS News, PBS, BBC, PRI Radio, NPR, and The Joe Rogan Experience as well as in leading magazines and newspapers, including Newsweek, The Washington Post, USA TODAY, Time, US News & World Report, The Guardian, Bloomberg News, New York Post, Chicago Tribune, Daily News (New York), Los Angeles Times, HuffPost, Daily Mail (London), New Scientist, Mental Floss, Mother Jones, New Telegraph, Euronews, and the National Post.Stacey Colino is an award-winning writer specializing in health and environmental issues and a regular contributor to US News & World Report. Her work has appeared in The Washington Post Health section and in dozens of national magazines, including Newsweek, Parade, Woman’s Day, Sports Illustrated, and Good Housekeeping. She is the coauthor with David Katz, MD, of Disease-Proof: The Remarkable Truth About What Makes Us Well; Strong Is the New Skinny with Jennifer Cohen; Good Food Fast! with Jason Roberts; and Taking Back the Month with Diana Taylor, RN, PhD.