Air purifiers are a great tool for improving your indoor air quality. You could also invest in a sensor just so you know what ...

The findings were published in the journal Environmental Research. Researchers from ...

The city of Pasadena has declared a local public health emergency​ a week after the Eaton Fire caused widespread destruction.

Nutritionist, podcast host and author, Lola Berry shares tips to protect your health from poor air quality. For more ...

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

A surface inversion is preventing the normal mixing of air, meaning pollutants will remain trapped at lower altitudes.

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...

Because the Trump Administration is unlikely to approve them, California believes it has no choice but to abandon its groundbreaking rules for zero-emission trucks and cleaner locomotives.