Helping Teens Make Peace with Sleep: listen to  (5 minutes)  (January 18, 2007)

Teens and Sleep: listen to &  (35 minutes)  (March 31, 2006)

Sleep May Be Essential for Long Term Memory: read the report from US News & World Report

Sleep and Memory: listen to  (March 31, 2000)

National Sleep Foundation: lots of info can be read here

Lack of Early Light Upsets Teen Sleep Clock:  NPR story.  Feb 17, 2010.