Hoar frost blankets trees in the Secret Garden in Inje, 118 kilometers northeast of Seoul, for the first time this year on ...

Due to frost or freezing fog, starry winter nights often lead to slippery winter mornings. Hoar frost is what we are most familiar with; it occurs on cold, clear nights and forms when water vapor ...

Why is that? First, what is frost? Well, there are a few types, including frozen dew, but the most common is "hoar frost". "Depositional frost is also known as white frost or hoar frost.

A severe hoar frost is expected to grip Moscow on Thursday night after the snowfall. On Eastern Christmas Eve the temperatures will plunge to -23C, or even -28C and on Christmas Day, January 7 ...