Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

Read one writer's review of the Qalo Qrnt Smart Ring and how it stacks up to the Oura Ring when tracking health and fitness ...

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.

The Inland Northwest is stuck under a ridge of high-pressure and will stay under this ridge for the next several days.

Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.

Recent data from the Environmental Protection Agency shows air quality in certain regions of the U.S. is deteriorating, ...

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 ...

Trump called Air Force One a “special plane” but observed that it hasn’t changed much from his last term. And, yes, he still wants to change the plane’s exterior colors. “We want power ...

Jan. 17, 2025 — Atmospheric scientists show proposed 'geoengineering' effort to remove methane, a potent greenhouse gas, from the atmosphere could worse air quality while providing minimal climate ...

Trump's Q&A on Air Force One Goes From the Plane's Color Scheme to the Fate of TikTok and Canada ABOARD AIR FORCE ONE (AP) — President Donald Trump hasn’t been shy about sharing his thoughts ...