Posted inSecond Opinion U.S. fertility rate continues to decline, reaching lowest level in 40 years by Susan Perry 01/11/201902/06/2024
Posted inSecond Opinion U.S. women are having fewer babies and at later ages, CDC report finds by Susan Perry 10/18/201802/06/2024
Posted inSecond Opinion Sperm counts of men in developed countries have dropped in half during past 40 years, study finds by Susan Perry 07/28/201707/28/2017