Evan Snyder

Feb. 14, 2014

Stem Cell Research Update

Researchers in a recent study report creating stem cells in 30 minutes through an acid bath.

stem cells, cell, evan snyder, nature, acid bath

Dec. 21, 2012

Stem Cells Treat Lou Gehrig's Disease, In Mice

Stem cell implants slowed the onset of symptoms -- and scientists say human trials aren't far behind.

stem cells, brain, amyotrophic lateral sclerosis (ALS), Lou Gehrig's disease

Mar. 13, 2009

AAAS President Peter Agre

Ira talks with Peter Agre, a Nobel laureate and the incoming president of the American Association for the Advancement of Science, about the intersection of science and public policy.

agre, aaas, science policy

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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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