Snow. It's made up of tiny ice crystals that can transform into a variety of intricate symmetrical patterns forming a beautiful snowflake. Have you ever wondered how snowflakes form? Did you know ...

"When people hear 'the world's biggest snowflake,' they always imagine a snow crystal, which is a different beast entirely." A snow crystal with six-fold symmetry is the kind of snowflake you ...

which is a collection of individual snow crystals. Kenneth Libbrecht, a physics professor at California Institute of Technology who has studied snowflakes for more than two decades, said snow crys ...