Derek Markham

Jan. 11, 2013

How E-Waste Is Becoming a Big, Global Problem

More than 2.5 million tons of electronic waste is produced each year in the U.S.

electronic waste, e-waste, recycling, disposal, garbage, trash

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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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