Human reproduction requires both male and female gametes. Gametes are special sex cells that contain the genetic information necessary to create a new life. Men produce millions of gametes called ...

When hormonal contraceptive pills hit the market in the 1960s, it revolutionized women’s control over their own bodies. For men, successful reproduction begins with the right cocktail of hormones, ...

New research challenges the 'bigger is better' mentality, revealing that increased male body size and fat mass are linked to declining reproductive health and fertility. Studies show higher body fat ...

Heidi Collins Fantasia is an associate professor of nursing at University of Massachusetts, Lowell. Since the overturning of Roe v. Wade in June 2022 ended the federal right to abortion, legislative ...

For generations, society has equated size with strength, health, and desirability. The belief that “bigger is better” continues to shape how men view their bodies and reproductive health. Yet new ...

A new study suggests that men who regularly lift heavy objects at work have higher sperm counts. A new study from researchers from Brigham and Women's Hospital, a founding member of the Mass General ...