Snow Curls on Roofs: Why Snow Slides Off a Cabin Roof and Hangs in Mid-Air
A thick sheet of snow slides off a cabin roof and stops in mid-air, curling over the edge like a rolled-up carpet. Pictures like this, firs...
snow science
The Science of Snowflakes: Why Snow Crystals Have Six Arms
Every snowflake starts as a speck of dust or pollen high in a cloud and ends as a tiny sculpture of ice. Why do snow crystals have six side...
Snow Lighter Test Explained: Why Snow Turns Black and Barely Drips
In late January 2014, after a winter storm crippled Georgia, Alabama and other Southern states, videos spread online of people holding a li...
Snow Rollers: How Wind and Wet Snow Make Natural Snow Cylinders
Snow rollers are cylinders of snow that build themselves. Pushed by the wind or tumbling down a slope, a clump of wet snow picks up the sur...
Ten Fascinating Facts About Snow: Crystals, Records and Winter Roads
Snow is just frozen water, yet it builds sculptures the length of a city block, cuts off whole coastlines and turns red in the summer mounta...