Christopher Weber

May. 09, 2008

Eat Local? Or Eat Differently?

When it comes to greenhouse gas emissions, what you eat may be more important than where that food comes from, a new study finds.

food, agriculture, climate change, greenhouse gases

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Michael Pollan Talks Plants and Food

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Baby, It's Cold Outside

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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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