Michael Archer

Mar. 22, 2013

Project Seeks to Bring Extinct Species Back to Life

Michael Archer, leader of the ‘Lazarus Project,’ describes early efforts to bring a frog species back from extinction.

deextinction, extinct, endangered species, lazarus project, gastric brooding frog, amphibian, thylacine, passenger pigeon

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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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