Researchers contributing to the ASCENT network of air quality sensors observed spikes in lead and chlorine downwind from the ...

The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

Despite having three pollution hotspots, the Environmental Protection Agency says air quality in Northwest Arkansas is ...

Air quality in Los Angeles has improved as the Palisades and Eaton wildfires get under control. But as the fires burned ...

After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...

A new study commissioned by the city mapped the severity of extreme heat and poor air quality around Bloomington to focus mitigation efforts. Bloomington’s Assistant Director of Sustainability ...

Some of the world’s biggest polluters are reaping billions of dollars through a lax form of green finance, a new ...

Missouri was admitted as the 24th state to the United States of America on August 10, 1821. As of January 2025, a total of 312 individuals have represented Missouri in the U.S. House. U.S. House ...

The advisory was extended through 7 p.m. Wednesday by the South Coast Air Quality Management District. It includes most of Los Angeles, Orange and Riverside counties in the South Coast Air Basin ...

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 ...

An almost seven-mile-long sewer tunnel designed to improve water quality within St. Louis County’s Lower ... is now the longest bored tunnel in Missouri history. With digging now completed, it is on ...