To boost mood and manliness, men are spending lots of money on the hormone testosterone—yet they may see trouble instead of ...

The COMLEX Level 1 isn’t just an exam; it’s a rite of passage, a proving ground where future osteopathic physicians ...

There he got a blood test, which revealed that his testosterone was well within normal range. Testosterone ...

AI avatars of dead people are teaching courses and testifying in court. Even with the best of intentions, the emerging practice of AI ‘reanimations’ is an ethical quagmire.

This world-first “plasma pathway” policy will allow most people, including gay and bisexual men, to donate plasma immediately ...