Researchers at the University of Hawaiʻi at Mānoa have developed new mouse models to study a key male fertility gene, ...

Therapists and society need to expand their definitions of sex, stop treating penetration as the goal, and affirm ...

Despite "toxic masculinity" being commonly discussed on social media, there is little actual research on this concept. A new ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...