Author Susan Goldin-Meadow on unlocking the hidden meaning of our gestures

"How to Survive a Plague" tells the tragic and amazing tale of how a handful of '80s activists won a huge victory

Ex-president says aid should go directly to local health groups. Microsoft founder urges better business practices

Spurred by fears of a deadly new strain of HIV, the gay community is searching its soul over its dangerous new complacency about AIDS.

Girls and young women are tested for virginity in South Africa as part of an AIDS and pregnancy prevention program.

With Ebola panic finally starting to subside, what have we actually learned? As it turns out: All the wrong lessons

The president also announced $5 billion in additional funding to the Global Fund to Fight AIDS

By Megan Williams

I stayed quiet about my HIV+ status for 30 years, but no longer. It's time to fight again, like we did in the '80s

The state Senate passed a measure with language allowing officials to medically isolate people living with HIV/AIDS

As the AIDS epidemic spins out of control, special interest groups are preventing one of the only things that can work -- mandatory testing.

With many advances in preventing and treating AIDS, it seems to have fallen in priority

Despite leaps forward in medicine and awareness in affluent parts of the world, AIDS is a big problem elsewhere