I am a 74-year-old man. I underwent bladder cystoscopy seven years ago, and since then I have been suffering from erectile dysfunction (with very weak erections). My testosterone levels are normal, ...

For more than 80 years, men have been told that testosterone helps prostate cancer grow. But a very different perspective has ...

Scientists have discovered a promising new approach to fighting cancer in the gut bacteria of a Japanese tree frog, with one ...

SEX can feel incredible – but for many, it can also be excruciating. That pain can show up in all sorts of ways: a sharp ...

The old belief that testosterone therapy increases prostate cancer or makes it worse is no longer backed up by modern ...

A patient enrolled in a long-term study of Pfizer's hemophilia drug Hympavzi died after experiencing serious side effects, ...