hundreds of pollution sensors, and forecast models to provide real-time air quality index (AQI) readings for more than 1,000 locations. Los Angeles’ air quality is closely tied to weather patterns.

Air pollution is a well-known risk factor for respiratory diseases such as asthma and chronic obstructive pulmonary disease (COPD).

Toxics in the air from urban wildfires may include dioxins, asbestos, and lead. But testing, until recently, for these air ...

The smoke may be temporary, but toxic air pollution is an ever-present danger with effects that linger for generations.

Data reviewed by Caltech scientists found spikes of lead, chlorine and bromine in the air after the Eaton fire started.

A Day 1 executive order directed federal agencies to freeze funding under former president Joe Biden’s signature climate law, ...

As crews work to clean up from the Los Angeles wildfires, city officials and residents are opposing the designation of a ...

One of the latest executive orders signed by Joe Biden prohibits these infrastructures from being built in areas with a high ...

Air quality in Los Angeles, the latest climate-related moves from the Trump administration and insurance woes on Martha's ...

Along with this more than fivefold increase in billion-dollar disasters came rising insurance costs - exacerbated by weather ...

PM urges action to tackle waste management, control air pollution. Prime Minister Sonexay Siphandone has called for stronger ...