Researchers found marijuana's active ingredient may disrupt egg cells and embryos, adds to research that marijuana use can ...

A new study found that a diet heavy in ultra-processed foods can negatively impact male reproductive and metabolic health and ...

Share on Pinterest A large population-based study shows decreased sperm concentration and total sperm count with increased mobile phone use. Westend61/Getty Images Health experts have searched for ...

Journal of the New York Entomological Society, Vol. 88, No. 2 (Jun., 1980), pp. 133-142 (10 pages) This is the first study of the anatomy of the male reproductive systems of the adults and pupae of ...

This study of the functional morphology of the male reproductive system in astacidean crustaceans has allowed for comparisons of representatives of the superfamilies Parastacoidea, Enoplometopoidea, ...

A Vermont elementary school says it will no longer use the words “male” or “female” when teaching fifth-grade students about puberty and human reproductive systems. Families of students at Founders ...