Even if you don't live in an area where wildfires are typical, it's important to know how to protect your health.

Allison Ciaccio had a respiratory illness that wouldn't go away. Repeated follow-ups found Stage I lung cancer.

Increased use of ventilation and air cleaners, designed to mitigate the spread of viral infections in hospitals, is likely to have unpredictable effects and may cause viral particles to move around ...