Male ruffs have the ability to eliminate excess sex hormones from their bloodstream. We often associate high testosterone ...

Demand for the hormone is surging, and not just to treat libido. Here’s what we know about its benefits, and potential risks.

Coaches and parents had questioned whether an unnamed athlete, taking part in a UIL competition, was using testosterone.

A new study from Brazil has uncovered differences in adult hormone levels between subgroups of lesbian women and heterosexual ...

The treatment has become increasingly popular, especially among older men. Here is what to keep in mind if you are ...

Testosterone worsens the damage caused by a heart attack by increasing the number of white blood cells released from the bone marrow.

Testosterone is one of the few hormones that’s broken out of biology textbooks and into the popular consciousness.

Discover 8 sneaky signs of low testosterone, from low libido to brain fog, and learn how to balance your hormones naturally. #menshealth #lowtestosterone ...

Are there any science-backed fish oil benefits for men’s intimate health? Possibly. Here’s what you should know.

A gene regulating testosterone in ruffs produces three male morphs with unique behaviors, offering insights into vertebrate ...

The lawsuit represents the strongest rebuke at the state level of Trump’s executive order targeting transgender healthcare.