At this point, the virus has infected and killed so many immune cells that the immune system is severely impaired. AIDS does not occur ... This article takes a closer look at how HIV causes ...

AIDS researchers continue to make progress in battling HIV, addressing the fight with a variety of new and promising approaches...but this NOVA Hot Science isn't about the fight against the AIDS ...

HIV is a virus. It may cause AIDS after you’ve been infected for several years and it’s weakened your immune system. HIV doesn’t affect everyone the same way. Some people notice signs soon ...

Does it seem like ... AIDS stands for Acquired Immunodeficiency Syndrome. AIDS is a group of diseases that damage the immune system. People with AIDS get infections that normal immune systems ward off ...

The new administration's freeze on foreign aid (affecting America's sweeping anti-HIV initiative PEPFAR) has raised concerns about the dispersal of the pills taken daily by those who are HIV positive.