Fog and smog may look similar at first glance, but they are very different in origin, composition, and impact on health.

Some Chicago-area residents were greeted by an unpleasant surprise Sunday morning as dense fog blanketed parts of the region.

Mental burnout and brain fog are issues that are becoming more common and limiting cognitive functioning and well-being. Some common symptoms of brain fog and mental burnout include concentration ...

NASHVILLE, Tenn. (WSMV) - A ground stop was issued for Nashville International Airport (BNA) on Monday morning due to dense ...