60-Second Science

Scientific American

Science & Medicine, Natural Sciences, Technology

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Science & Medicine 18
Natural Sciences 6

Leading science journalists provide a daily minute commentary on some of the most interesting developments in the world of science. For a full-length, weekly podcast you can subscribe to Science Talk: The Podcast of Scientific American . To view all of our archived podcasts please go to www.scientificamerican.com/podcast


Happiness Is Contagious

December 5th, 2008

Episode 32 of 582 episodes

A happy person within a social circle quickly influences those around him or her to be happy, extending to three degrees of separation. Adam Hinterthuer reports

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