HIV and AIDS information and facts. Read latest medical articles and view educational videos on AIDS and HIV symptoms and treatments. Stay informed about new developments on the AIDS/HIV front.

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...

HARTFORD, Conn.— ESPN reporter Erin Andrews was secretly videotaped in the nude while she was alone in a hotel room, and the video was posted on the Internet, her attorney said.

All the latest common cold news, with information on symptoms and tips on how to get rid of a cold fast.