Fog is defined as a low cloud reducing visibility, forming when three conditions are met: condensation nuclei, high water content with a low temperature/dew point spread, and light surface winds.

Researchers have applied infrared remote sensing techniques for the first time to develop a high-resolution record of winter fog which engulfs the Indo-Gangetic Plains (IGP) that spans India, Pakistan ...

KNOXVILLE, Tenn. — Recently in East Tennessee, there have been some very foggy conditions. Many people have complained about it, after a rainy week. East Tennessee can see up to two types of fog. One ...

While California's Central Valley was experiencing a persistent form of "radiation fog" in late 2025, the fog wasn't radioactive. In fact, radiation fog is the most common type of fog in most of the ...

More hot days are surely still to come this summer and fall, parching yards and forests and drawing visitors out to the Pacific coast for relief. By midsummer, nearly every available seaside camping ...