A map from AirNow suggests that the air quality around Los Angeles and Anaheim, California, is unhealthy as the Palisades ...

Ozone is a gas comprised of three oxygen (O3) atoms. It is unstable and reacts easily to other gases. In its natural state, it is a component in several levels of the atmosphere. At high altitudes ...

Health experts advise residents to avoid outdoor exercise, keep windows closed, use air purifiers and wear masks outdoors - ...

Smoke from the wildfires can wreak havoc on your health. Here are tips to stay safe.