A single gene in the shorebird species known as ruffs controls the levels of testosterone in males, and this in turn affects ...

Testosterone recovery was associated with improved OS in patients with high-risk prostate cancer treated with ADT and radiotherapy.

Testosterone treatment significantly reduces mortality among men with Klinefelter syndrome. Researcher calls for changes in ...

A Youtuber based in Japan set out to document the extreme changes that eating 30 eggs per day would have on his weight, ...

Track and field moved toward adopting rules that would place athletes assigned female at birth but have higher testosterone ...