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image: “Positivity Ratio” Debunked

“Positivity Ratio” Debunked

By Dan Cossins | August 7, 2013

Two psychologists and a physicist take down a 2005 paper proposing a ratio to gauge human happiness.


image: Website Tracks Happiness Using Twitter

Website Tracks Happiness Using Twitter

By Kate Yandell | May 1, 2013

The day of the Boston Marathon bombings scored lower on the index than any other day since measurements began nearly 5 years ago.


image: Happiness by Numbers

Happiness by Numbers

By Dan Cossins | October 9, 2012

Psychologists and economists identify key aspects in work and life to achieve optimal wellbeing.

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