"Ron
Gutman" The
hidden power of smiling. “Ron Gutman reviews
a raft of studies about smiling, and reveals some surprising
results. Did you know your smile can be a predictor of how
long you'll live -- and that a simple smile has a measurable
effect on your overall well-being? Prepare to flex a few
facial muscles as you learn more about this evolutionarily
contagious behavior.” (7 minutes 26 seconds)
talk of
the month: December.