Richard Wrangham

Apr. 04, 2014

The Origins of Violence

An anthropologist, a psychologist, and a crime writer ask: Are humans hard-wired for violence?

steven pinker, harold schechter, richard wrangham, crime, violence

Aug. 28, 2009

How Cooking Made Us Human

Primatologist Richard Wrangham argues that cooking allowed humans bigger brains and greater success.

cooking primates homo sapien

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

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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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