Mark Frauenfelder

Jan. 04, 2013

Looking Back on a Year in Science

What are your picks for the top science stories of 2012?

2012, year in review, top science stories, retrospective

Oct. 30, 2009

Geek My Halloween

We want to hear how you're bringing science and technology to your Halloween festivities.

halloween, geek, diy

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Michael Pollan Talks Plants and Food

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Baby, It's Cold Outside

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Mystery Box

Snowflake Safari

\tWinter weather means more than sledding and snowmen. Next snowstorm, grab a magnifying glass and try snowflake hunting. Bullet rosettes, stellar plates, and capped columns are just a few of the varieties of snow crystal you can find in your backyard. Kenneth Libbrecht, physicist at Caltech and snowflake expert, shares secrets of the snowflake.

\tVideo originally published on ScienceFriday.com on December 31, 2009

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