October 25, 2016   School Closings
Listen Live WCPN / WCLV
Mission 4
Values 1
Values 2
Values 3
Vision 3
Vision 4
Vision 5
Values 4
Values 5
Values 6
Vision 1
Vision 2

Choose a station:

90.3 WCPN
WCLV 104.9

Radio Lab: Sleep

Tuesday, June 19, 2007 at 9:00 am
Share on Facebook Share Share on Twitter Tweet

Every creature sleeps - from giant hump back whales all the way down to fruit flies. Yet, science still can't answer the basic questions: Why do animals sleep? What is it for? We eavesdrop on the uneasy dreams of rats in search of answers.