The sky over cities in Russia such as Moscow and St. Petersburg surprised everyone with what appeared to be four moons.

Watch ice crystals form on a soap bubble ...

Ice crystals covered the branches of a wooded area in London, Kentucky, as bitterly cold weather gripped the area on Tuesday, ...

On cold, sunny days, tiny ice crystals in the atmosphere can create breathtaking displays like halos, sundogs, and light pillars.

Pet-friendly solutions for melting snow and ice on your sidewalk may already be waiting on your kitchen counter or in your ...

A crazy cold week in Florida brings starker contrails. But it's just winter conspiring against us, not the feds trying to ...

Discover how ice crystals and winter skies create sundogs, sun pillars and halos — and when to look up from the Nature Center ...

The first icefish was discovered in 1927, swimming in the frigid waters of the southernmost extreme of the Earth, the ...

With cold air continuing across the Valley into the weekend, you can check out the potential to see more of these in your ...

As compaction of the snow from this recent storm continues, it can create dangerous ice on uncleared roads, parking lots, and ...

North Carolina is expected to see some more of the white stuff this weekend. Here's how it is formed and if could ever be too ...