California Institute of Technology
Guide to Snowflakes
No two snowflakes are the same, but they may have the same form. Learn about the basic forms of snowflakes as well as how some scientists classify them. Explore the site to find out other information as well.
NBC
Msnbc: The Science Behind Snowflakes
This MSNBC article was written by David Ropeik. It discusses the formation of snowflakes and contains photos.