Is science phasing out sleep?

10/12/2010, 6:06:14 PM , duration(0:0:2)
Society & Culture
Sleep is a restorative state that's vital to human functioning -- or is it? In this episode, Josh and Chuck explore different ways in which science is trying to minimize or phase out sleep, from pills to genetic research.<br><br>Learn more about advertising on the HowStuffWorks podcasts at <a href=''></a><br><br>And to learn about your ad choices when listening to podcasts, visit <a href=''></a>