Three Mile Island’s Unit 1 nuclear reactor operated safely and reliably for decades before the plant was retired in 2019.

Smoke from more than 100 wildfires blazing in Canada is expected to spread to impact air quality in more U.S. state.

The mid- and lower Hudson Valley is under an advisory for ground-level ozone pollution, which is expected to worsen air ...

Smoke from Canadian wildfires began to worsen air quality in the eastern U.S. on Wednesday as several Midwestern states ...

The ongoing Canadian wildfires have reportedly blanketed a third of the United States, affecting millions, with the National ...

At 3:45 p.m. on Tuesday, the National Weather Service reported an air quality alert in effect until Thursday at midnight for ...

In the U.S., smoke from Canadian wildfires was detected drifting through Montana, North Dakota and northern Minnesota.

A mix of Saharan Dust blown across the Atlantic by the trade winds and smoke from wildfires in Canada is leading to lower air ...

Smoke from Canadian wildfires spread over a third of the US, with poor air quality in parts of New York, New England, and the ...

Canadian Wildfires continued to burn, and smoke from the Canada fires could be affecting U.S. air quality in several states. Is Indiana impacted? What we know ...

Parts of the Midwest and Northeast U.S. have been dealing with lowered air quality thanks to smoke from wildfires in Canada.

In addition to the eastern US, the smoke from the fires has caused air quality to drop to unhealthy levels in parts of the ...