Sarah Houston, Associate Director at University of Memphis' Center for Applied Earth Science & Engineering Research (CAESER), drops in to put the "OH YEA" in H2O.

We as individuals, need water for so.many.things. Never mind the plants, animals, corporations, entire business sectors that depend on clean water, too. But what are we doing to make sure that our water usage is sustainable? And does that even really matter? Find out by tuning in to this extended cut of our WYXR radio show here.