Spring officially starts on March 20, but warm weather and blooming flowers usually come early in Arizona. Here's how you know it's springtime.

The Human Virome Program will analyze samples from thousands of volunteers in an effort to understand how viruses affect health.

A new study reveals that scratching is not just an annoying reflex — it plays a dual role in immune activation and pathogen ...

As everyone knows, scratching at chronically itchy skin only makes the problem worse. A new device is claimed to help stop ...