Bill and Melinda Gates back an implant that could prevent HIV

You don't have to wait until after an infection to fight HIV. A technique known as pre-exposure prophylaxis has you taking preemptive medicine on a regular basis, greatly reducing the chances that HIV will take root in the first place. Needless to…

Apple’s renewed fight against AIDS includes new iPhone cases

Apple has made a tradition of marking World AIDS Day with a campaign to donate to the Product (RED) charity, and it's going the extra mile for its 10th year of support. On top of the company's existing (RED) gear (which sends a contribution to the G…