Some men may be at a 10 times higher risk of cancer, and researchers are determined to find out why.
The first HIV-positive organ transplants have begun.
Johns Hopkins will perform first organ transplants between poz patients.
The actor-musician wants you to help end stigma.
Video for NYC healthcare provider promotes finding out more about HIV prevention.
This short interview highlights the importance of trans women in HIV research.
"Doctor" who injected himself with Charlie Sheen's blood claims he's HIV free because of milk from an arthritic goat.