Sal Amato

May. 01, 2009

Wildlife CSI

Ira talks with the author of a new book about animal forensic investigators, and with experts in wildlife crime investigation from the US Fish and Wildlife Service.

forensics, wildlife, poaching, smuggling

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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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