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

Cheek swab sex tests are set to be introduced in track and field as World Athletics moves to toughen rules to protect ...

Mike Tyson and Jake Paul were not drug tested ahead of their controversial heavyweight clash back in November, Mirror ...

Researchers have developed a simple blood test to detect pancreatic cancer before it spreads to other sites in the body. The ...

Testosterone is an important androgen hormone (also known as a sex hormone) that exists in people of any sex at different levels. People assigned male at birth have about 15 times more testosterone ...

A new test developed at the University of Illinois Urbana-Champaign can predict the performance of a new type of cementitious ...

Mike Tyson and Jake Paul were not drug tested before their controversial heavyweight clash last year, a TDLR statement has ...

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 therapy after prostate cancer surgery does not appear to increase biochemical recurrence (BCR) risk in patients with low-risk disease, investigators report.

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

In one particular test, there was a marked difference in ... when oestrogen levels fall and levels of the male hormone testosterone rise - the scores of all but one of the volunteers shot up.