There have been concerns about technology dating back to the 19th-century Luddites, who opposed the industrial revolution. In ...

Shilajit is emerging as an Ayurvedic darling said to help with stamina, strength, and sperm count. But experts warn to read beyond the marketing.

In his book “The Intimate Animal,” sex and relationships researcher Justin Garcia says people have miscalculated their need ...

Vasectomy is a permanent birth control option for men. Learn what it is, how the procedure works, and who benefits from it.

Spermatogenesis depends on micronutrients because sperm cells show high sensitivity to oxidative damage caused by their lipid ...

It was long believed that men wouldn't reliably use birth control, but many are signing up for clinical trials of ...

A duplicated gene evolved into a switch that determines sex in frogs, revealing how evolution can safely reshape critical ...

A Guide to Reproductive Diversity,” the second work by the author of “The Ecology of Center City, Philadelphia.” Frank, a ...

Beluga whales can disappear beneath Arctic sea ice for long stretches, which makes them far tougher to follow than many other ...

After years of online debate, Gen Z has finally reached a verdict on what to call the male version of a “Karen,” a label that had long been almost exclusively associated with women. In recent years, ...

Breast cancer among men is rare but real. Now the Veterans Administration is making it harder for male veterans with breast cancer to get care and disability benefits. The agency says the Biden ...