This story was originally published by Grist with the headline A hidden fuel source beneath the Midwest? Scientists are ...

There’s another air quality alert for Minnesota on Monday, a trend we’ve seen all summer. Health officials say the unhealthy ...

Poor air quality from the Canadian wildfires remains a concern Tuesday for much of the Upper Midwest and the Northeast ...

In the Midwest, northern Minnesota, Wisconsin and Michigan’s Upper Peninsula could all see aurora formation Sunday night, ...

Commercial fishing in a vast Pacific nature area is halted after a judge blocks a Trump order ...

Smoke from wildfires across Canada and the western U.S. continues to spread across the skies across much of the Upper Midwest and Great Lakes, including southern Ohio. The smoke may dim the sun and ...

Air quality will be at the “moderate” level on Tuesday and should reach the “good” level by Wednesday. Some models have ...

BISMARCK, N.D. (AP) — Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air because of drifting smoke from Canadian wildfires, covering the northern region of the U.S ...

Strong storms in an area stretching from the Upper Plains to the Midwest have been preliminarily classified by the National Weather Service as a derecho.

Violent thunderstorms with hurricane-force wind gusts roared across the northern Plains and upper Midwest overnight, downing trees, knocking out power and causing damage in their wake.