(WGN) – Herpes can cause cold sores and fever blisters, and it may also hold the key to understanding cancer. One scientist has spent 30 years studying a virus so ubiquitous that it’s estimated to ...

Scientists are developing all sorts of potential new treatments to tackle the most difficult cancer cases—including some that will make you thankful for the existence of herpes and other viruses.

The herpes simplex virus type 1 (HSV-1), which affects almost two‑thirds of the world's population and is generally associated with oral herpes, may cause painful cold sores or fever blisters around ...