
On March 22, NASA will observe World Water Day. While our home planet
is about 71 percent water, only 3 percent of that is available as fresh
water. And many people do not have access to safe and clean water
sources. On a water planet like Earth, "following the water" is a
massive undertaking but one that is essential to predicting the future
of our climate and the availability of water resources around the globe.
NASA’s research yields...