Smoke from hundreds of wildfires in Canada has choked the skies over dozens of northern U.S. states in the Great Lakes and Northeast regions.

NBC News’ Liz Kreutz reports tonight from Phoenix on the record-breaking heat dome gripping arts of the southwest. The extreme heat comes as 40 wildfires continue to burn out west, prompting quality ...

Canadian wildfire smoke has worsened the air quality in multiple states and irritated the eyes, noses and throats of many ...

ROCHESTER, Minn. (KTTC) – Wildfire smoke consumed Minnesota skies last week, prompting a record at the Minnesota Pollution ...

Democratic U.S. Sen. Tammy Baldwin dismissed an idea from Republican Rep. Tom Tiffany this week to push President Trump to ...

A group of firefighters with the Minnesota Department of Natural Resources (DNR) recently returned from Canada after ...

Air quality alerts remain in effect from Minnesota to the Northeast due to smoke from hundreds of wildfires in Canada. In the ...

WASHINGTON (AP) — So-called mRNA vaccines saved millions of lives during the COVID-19 pandemic — and now scientists are using ...

Rep. Calvin Callahan joined lawmakers from Iowa, Minnesota and North Dakota in filing a formal complaint against Canada over ...

With Canadian wildfires seemingly out of control, states from Wisconsin to Maine and as far south as Pennsylvania and ...

The haze hanging over Comerica Park, the product of wildfires in western Canada, put a slight shroud over the downtown ...

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, ...