STORY: The testing and monitoring of HIV patients in South Africa has significantly fallen, previously unpublished government ...

It would be another two years before French researchers would identify a retrovirus as the cause of AIDS, or acquired immunodeficiency syndrome, according to the CDC. It would be another three years ...

Melania Trump is not often seen inside these walls, let alone heard. But on Thursday, at a reception for military mothers, ...

In its first 25 years, the Gates Foundation became one of the world’s largest charitable foundations and one of the most powerful institutions in global health ...