Modern HIV medicine is based on a common genetic mutation. Now, researchers have traced where and when the mutation arose -- and how it protected our ancestors from ancient diseases.

Get our weekly newsletter, The Week in Brief, featuring a roundup of our original coverage, Fridays at 2 p.m. ET.

Updated recommendations for antiretroviral nonoccupational postexposure prophylaxis (nPEP) for HIV have been published in the ...

I am writing to draw attention to a pressing issue that continues to affect HIV-positive individuals. The inadequacy of ...

A panelist discusses how the new doravirine and islatravir combination offers an alternative to integrase inhibitor-based ...

A panelist discusses how a new drug combination of doravirine and islatravir was compared to a standard bictegravir-based ...