To boost mood and manliness, men are spending lots of money on the hormone testosterone—yet they may see trouble instead of ...

Hormonal imbalance affects men leading to issues like male PMS, but lack of awareness and social conditioning stops them from ...

If you’re taking finasteride — or the brand name versions Propecia or Proscar — you’re probably checking your hairline for ...

In this guest editorial, the author - a transgender swimmer - asks USMS to rethink its recenty policy change on transgender ...

High testosterone in women can stem from conditions like PCOS and insulin resistance. Symptoms may include acne, excess hair ...

Josh Duhamel opened up about undergoing testosterone replacement therapy in a new conversation with 'Men's Health Lab' on ...

Soon after initiating gender-affirming hormone therapy, seven of 10 adults with MS showed new signs of disease activity on ...

Inside this double issue of SciAm, you’ll find black holes that burp up their stellar meals, metal detectorists that hit pay ...

When you think of your penis shrinking, you might think of what happens after you’ve taken a cold shower or bath.

Just in time for Father's Day, men looking to boost their testosterone levels might consider some lifestyle changes beyond ...

While a little clunky, there is little to nothing F1 actually does outrageously wrong. And given the heart-pounding race ...

Fertility specialist Dr. Lucky Sekhon reveals common misconceptions about behaviors that harm sperm and what really matters when trying to conceive.