One out of every eight adults living in Mozambique is HIV positive, and most of them are on HIV medications called antiretrovirals. These pills are life-saving for people around the world infected with HIV, but the United States and other…

AIDS Conference in Vienna; Photo by Steve Forrest/International AIDS Society VIENNA, Austria | This year's International AIDS Conference, drawing to a close Friday, produced among other things a high-profile scientific breakthrough, endless policy discussions and plenty of new…