Elad Harel is used to shining a light on the mysteries of the natural world. Working at the cutting-edge of ultrafast ...

The head of the U.N. AIDS agency says the number of new HIV infections could jump more than six times by 2029 if U.S.

Influenza A virus particles strategically adapt their shape—to become either spheres or larger filaments—to favor their ...

In Africa, a U.S. funding loss will be critical to HIV programs in countries like Uganda, Mozambique and Tanzania.

HPV is responsible for more than 95% of cervical cancer cases in South Africa. If a high-risk HPV infection persists, it can ...