Microplastics have been found in human semen and testes, but do they cause infertility? Explore the latest evidence on sperm ...

New research suggests that heat stress increases the occurrence of same-sex sexual interactions between male burying ...

Genes associated with male reproductive biology appear to be under relaxed selective constraint in a primate species with low sperm competition.

Over the past 50 years, average levels of the male hormone testosterone have fallen by half. Experts warn that male ...

Data presented at EULAR 2026 confirm that tight disease control can lead to safe pregnancies but also expose a critical need ...

New research suggests that heat stress increases the occurrence of same-sex sexual interactions between male burying beetles – but also that a ...

Cortisol is bad. Testosterone makes you aggressive. Melatonin helps you sleep. Experts bust common hormone myths ...

Read our women magazine for evidence-based health insights, body-positive perspectives, and expert guidance on understanding your unique wellness profile. Women naturally carry a higher percentage of ...

Standard sports nutrition advice often falls short for larger athletes. This weight-inclusive guide shows you how to optimize your nutrition.

Debates on plastic pollution have raged for decades, focused mainly on the visible pieces fouling the land and sea. But there ...

Dating apps and sex-segregated online communities are intensifying resentment between the genders, while left-wing theorists increasingly adopt family abolition as a rallying cry. Is there a way out ...

Assembly Bill 2540 would require community colleges with student health centers to offer access to medication abortion ...