38:41
When the water tap runs dry
The greatest impacts from climate change will not be warmer temperatures but water shortages. Learn how America's water infrastructure is incapable of handling these changes. Solutions exist that will make us rethink everything from how we use water...
42:49
Liquid Assets: The Big Business of Water
With fresh water making up only 3 percent of the world’s supply, are we looking at a global crisis in the making? Some say it’s already upon us—whether for drinking, growing crops, or proper hygiene, shortages are emerging all over the planet....