Over 83 million people around the U.S. live in residences with radon levels over the EPA's action level, new data reveals.

Twenty states (plus D.C.) had "very high" levels of the virus present in wastewater, an increase from 16 states the week before.

New research shows soybean cyst nematode continues to spread across North America. Greg Tylka with Iowa State University says ...

Fueled by powerful winds and dry conditions, a series of ferocious wildfires erupted Tuesday and roared across the Los ...

South Dakota has none. Scanlon and his office ... with people with multiple homes and addresses and political boundaries that are easy to see on a map but there’s so much cross-transportation across ...

The largest of the blazes, the Palisades Fire, is more than 31 square miles. That’s half the land size of Washington, D.C. The Palisades Fire threatens thousands of structures and buildings inside the ...

A La Niña winter just started, but it isn’t expected to last long. National forecasters are already looking ahead to the ...

Goetz estimated more than 30,000 people are full-time traveler residents of South Dakota, but the actual number is unclear. The state Department of Public Safety, which handles driver licensing, says ...

Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin had the highest rates, with 9.2 percent of tests coming back ...

South Dakota has none. Scanlon and his office ... and addresses and political boundaries that are easy to see on a map but there’s so much cross-transportation across them,” Republican ...