It's in all the best horror movies, but fog may be scariest when traveling in it. Delaware was under a dense fog advisory Tuesday morning. The fog will move off by 11 a.m. on Monday, but it's ...

Fog is one of nature’s most subtle phenomena. It sits low to the ground and can cause travel issues, but what exactly is it?

Many people recognize fog as a low-lying cloud, but how does it form? Fog develops when the air near the ground becomes saturated or cool enough for moisture to condense. This occurs when the ...

Scientists have long struggled to define brain fog—let alone pinpoint a cause for it. But research is starting to reveal multiple potential causes from inflammation to a leaky blood-brain barrier.

This wasn't your standard all-night fog. What Delhi-NCR experienced was a short-lived but intense phenomenon often referred ...

Fog is essentially a cloud on the ground. Lake Michigan's cool water helps thick fog to form. Fog can be one of the most dangerous weather conditions. We've seen a lot of very thick fog recently. It ...

The southern breeze has pulled warm, humid air into the Metro Atlanta area this week, generating dense fog during morning ...

A freezing fog advisory was issued by the National Weather Service on Tuesday at 4:06 a.m. in effect until 11 a.m. for Benton ...