When there's a lot of snow out there, you can either make a snowman, a snow angel, or just X-ray the snowflakes. And if you do the latter, you can figure out how many different designs snowflakes take ...

One year ago, Congress defunded public media. Now that we're 100% community funded, please become a sustaining member or increase your existing membership today. They'll be falling soon throughout the ...

It starts very high in the sky, where temperatures are always well below freezing. One molecule of water adheres to a tiny ice crystal, and then another. They pile on in the shape of hexagons until, ...

Is it true that two snowflakes can't be identical and if not, what are the odds? The specific number of snowflake types depends on who you ask. Photographer Wilson Alwyn Bentley took pictures of ...

From a distance, snow may seem simple. But the journey of a single snowflake is anything but ordinary — and it involves chemistry, clouds and just the right atmospheric conditions. To understand how ...

“No two snowflakes are alike.” I remember my mother telling me this as I ran around the yard chasing snowflakes as a child. Today, I realize that she was right, and we can thank Wilson Bentley, also ...