In 1961, when President John F. Kennedy announced a goal of "landing a man on the moon and returning him safely to the earth" before the end of the decade, the mission seemed all but impossible.
Investigative reporter Charles Fishman says the past 100 years have been the golden age of water in the developed world — but now that's about to change. He profiles communities grappling with water shortages and details the efforts to conserve water in The Big Thirst.