Here's everything you need to know about the science of fog, accompanied by breathtaking photos of it enshrouding different parts of the world. Fog is like a cloud that touches the ground.

MARIN COUNTY, CA — Helen Caletti took this beautiful photo of morning fog flowing over the hills in Marin County, even as the sun lit up fall foliage. Thank you for sharing your photo with Patch ...

Barking up the right tree: 80 photos were sent in by 15 readers displaying their skills with images of trees. Here are the ...

the fog hit ... it was like 'Whoa. What happened?' It was wild. And a little spooky." Spooky, yes. Splendid, too, down to that flying ponytail on one runner. See a full gallery of photos from the ...

Brighton and Hove seafront was blanketed in fog this afternoon as a strange weather phenomenon swept over the city. The eerie fog cloud left people perplexed at lunchtime and pictures showed the ...

Eighty photos were sent in by 15 readers ... compositional elements but all are perfectly layered in the image. Tule fog hugs the ground in the foreground creating the first delicate layer.