Audio
Archive
2013
January
February
March
April
May
2012
January
February
March
April
May
June
July
August
September
October
November
December
2011
January
February
March
April
May
June
July
August
September
October
November
December
2010
January
February
March
April
May
June
July
August
September
October
November
December
2009
January
February
March
April
May
June
July
August
September
October
November
December
2008
January
February
March
April
May
June
July
August
September
October
November
December
2007
June
July
August
September
October
November
December
Subscribe
Dec. 05, 2008
Smiling In Groups
|
|
Tweet |
| If you're happy, you make your friends happier, and that makes their friends happier, according to new research published this week in the British Medical Journal. Using data from the wide-ranging Framingham Heart Study, researchers mapped the flow of happiness through social networks and found that happiness can spread up to three layers deep through a network -- while sadness was less likely to spread. We'll talk with one of the researchers behind the study. |
Produced by Molly Ashford
Guests
-
James Fowler
Associate Professor of Political Science
University of California, San Diego
San Diego, California
FEATURED READING
Brilliant Blunders
by Mario Livio
ADVERTISEMENT
RELATED BLOG POSTS
- This Dinosaur Is Made From Balloons, Not Bones
A project for the Virginia Museum of Natural History is more than a bunch of hot air.
- Predicting Storms, Electroshock Therapy, Germaphiles, and More
Each week we’ll round up links to science stories or studies that blow our mind, tickle our funny bone, or generally strike our ...
- The Perils of Plankton
An artist magnifies an overlooked environmental problem in sculptures that are larger than life.
- Brilliant Blunders
Were the theories of illustrious minds such as Linus Pauling and Albert Einstein free of serious blunders? Absolutely not!
Discussion