BISMARCK, N.D. (KFYR) - To create atmospheric optics we need two things: ice crystals in the air and a light source. All ...

In the clip, a digital creator demonstrates how one can make clear ice at home, just like you get at a bar or a restaurant.

Walking outside in cold weather, your feet make an unmistakably familiar sound; the crunch of snow underfoot. This is a sound ...

The great ice streams of the Antarctic and Greenland are like frozen rivers, carrying ice from the massive inland ice sheets ...