MANKATO, Minn. (KEYC) - The current air quality alert for parts of southern Minnesota has been extended until Tuesday ...

The agency says while the smoke that triggered an alert Monday into Tuesday is exiting Minnesota, enough will remain southeast that the Air Quality Alert will remain in place there until 4 p.m.

NASA's vivid simulation shows how sea salt, dust, smoke, and sulfates from pollution and volcanoes spread across thousands of ...

Tactical gas masks have gone mainstream in 2025. Explore the fascinating journey and reasons behind their civilian surge.