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

There are three morphs in ruffs that differ in their appearance and mating behavior. Males of the aggressive Independents ...

The symptoms are not always obvious, but there are a range of signs that can be associated with the common but 'little known' ...

Knowing what foods lower testosterone is just one part of eating for hormonal health. It might also help to prioritize foods ...

Recent studies show testosterone replacement therapy may increase heart disease risk in men. Learn about natural alternatives ...

The condition may be tricky to spot as it overlaps with other common symptoms, including tiredness and weight gain ...

If any of these conditions sound familiar, have you considered that your troubles aren’t just a natural consequence of ageing, but are instead caused by dwindling testosterone? A solid supply of ...

A single gene that regulates testosterone levels in a "crazy" species of shore bird controls the development of three wildly ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Testosterone is a hormone that is mainly found in men. This hormone is very important for both men and women. Let's know what ...

Health Secretary Wes Streeting is being threatened with legal action if he does not ban the private sale of cross-sex hormones such as testosterone to under 18s. Lawyers acting for three people - ...