Ancient groundwater: Why the water you're drinking may be thousands of years old
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Communities that rely on the Colorado River are facing a water crisis. Lake Mead, the river’s largest reservoir, has fallen to…
Communities that rely on the Colorado River are facing a water crisis. Lake Mead, the river’s largest reservoir, has fallen to…
By Marissa Grunes, Harvard University; Alan Seltzer, Woods Hole Oceanographic Institution, and Kevin M.
Policy, politics and progressive commentary Communities that rely on the Colorado River are facing a water crisis.
There's one hidden answer: underground. As rising temperatures and drought dry up rivers and melt mountain glaciers, people are…