Heat and poor air quality are becoming chronic problems. Here’s what Boston is doing to adapt. But first, here’s what else is ...

Last week, smoky haze from wildfires raised concerns about outdoor activities for kids during recess, lunch, and after-school ...

Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two ...

Despite thick smoke in the sky today in southern Colorado, air quality alerts haven't been issued - instead they've been in ...

High school coaches and administrators across Minnesota have been asked to be aware of air-quality levels as athletes return ...

While the smoke is worst along the Western Slope where the fires are burning, levels are also fluctuating on the Front Range.

The company TransGas has a proposal on the table to build two off grid power plants to supply electricity to data centers. One would be located on 22 Mine Road ...