The northern lights, also known as the aurora borealis, may be visible in as many as 15 northern states between Tuesday night ...

Much of Michigan could see the northern lights June 24 and June 25, according to NOAA's Space Weather Prediction Center (SWPC ...

The study found that even low levels of arsenic in drinking water may increase the risk of below average birth weight and ...

For those in the northern states, the aurora borealis, or northern lights, are likely to appear this week, according to the ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

The states expected to be impacted the most include Wisconsin, Michigan and Minnesota, meteorologists have warned. Air quality alerts have been issued as toxic smoke made landfall there.

US airstrikes on three Iranian nuclear installations on Saturday night have put authorities in New York and Washington on ...

VIEW FROM A BATTLEGROUND: At 5 p.m., Trump will cap off his week by speaking in West Mifflin, Pennsylvania, where he is expected to talk up Japanese-owned Nippon Steel’s deal to purchase U.S ...

"Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors," an ...

Canadian wildfires are impacting air quality in the Midwest and Northern Plains. Smoke may cause reduced visibility and respiratory problems. Several states, including Indiana, Illinois, and ...

The map currently shows that the worst air quality in America is in Minnesota, Wisconsin, Iowa, Illinois, Michigan, and Indiana—the states directly under some of the worst fires in Manitoba and ...