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

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

Foggy conditions continued to engulf the national capital on Thursday morning causing disruptions in flight schedules ...

The air quality index (AQI) in many LA regions looks good, but that doesn't mean the air is safe. Why it matters: The AQI in ...

The air has improved in the LA region as firefighters get blazes under control, but there are questions about how safe the ...

The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...

The progress China is making towards cleaning its air has once again been thrown into focus with the publication of the third ...

The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...

If you’re worried about the quality of your indoor air, either due to smoke from Los Angeles wildfires or ever-present airborne irritants, a reliable air purifier might help your household ...

which could be hazardous to air quality. The league did not specify which public safety issues sparked the decision to move the game. The Rams, winners of the NFC West division in the regular ...

I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts covering smart home, home entertainment, wearables, fitness and health tech, and various other ...

It detected and cleared contamination from spraying dry shampoo in 10 minutes, and was sensitive enough to detect a drop in air quality when our reviewer used hair products in the next room.