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

Across the state, Oregon’s air is getting harder to breathe. The number of days the air quality index was unhealthy for ...

The Bay Area Air District has issued an air quality advisory in the region for Tuesday because of smoke from a wildfire in ...

Here's why the Canadian wildfire smoke is returning to the state and what to know about the latest air quality advisory.

Winds could blow smoke from the Bear Gulch fire burning on the Olympic Peninsula, bringing the potential for unhealthy air ...

As smoke from Canadian wildfires has made Finger Lakes skies hazy for parts of the summer, a local nonprofit has assembled a research team to measure and examine ...

Wildfires are burning across the Western United States and Canada, affecting large parts of the country as smoke drifts. With ...

If you’ve looked outside and noticed a cloud of haze in the air, you’re likely witnessing the impact of the wildfires burning ...

Air quality alerts are in place again for the entire Western Slope as firefighters battle more than 20 fires. The Colorado ...

Air quality alerts are in place again for the entire Western Slope as firefighters battle more than 20 fires. The Colorado ...

An air quality advisory has been issued in the Bay Area for Tuesday due to wildfire smoke drifting in from the Gifford Fire ...

State and federal agencies recommend several steps to keep indoor air cleaner during wildfire smoke events: Upgrade your air ...