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

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

EDT the National Weather Service reported an air quality alert in effect until Friday at noon EDT for Midland, Bay, Huron, ...

Although the majority of wildfires are occurring in western Canada, smoke from these fires has been drifting eastward, ...

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 ...

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

Wildfire smoke is causing or expected to cause poor air quality and reduced visibility as fires continue to burn throughout the Prairies. Parts of the Greater Toronto Area, as well as surrounding ...

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 ...

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

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