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…
Marissa Grunes is an environmental fellow at Harvard University; Alan Seltzer is an assistant scientist in Marine Chemistry and…
Some of North America's groundwater is so old, it fell as rain before humans arrived here thousands of years ago.
(THE CONVERSATION) Communities that rely on the Colorado River are facing a water crisis.
The Colorado River is facing water shortages in communities that depend on it. Lake Mead is the largest reservoir in the river…
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, Environmental Fellow, Harvard University Some of North America’s groundwater is so old, it fell as rain…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marissa Grunes…
Communities that rely on the Colorado River are facing a water crisis. Lake Mead, the river’s largest reservoir, has fallen to…
Editor’s note: This article, distributed by The Associated Press, was originally published on The Conversation website.
by Marissa Grunes, Alan Seltzer and Kevin M. Befus, Communities that rely on the Colorado River are facing a water crisis.
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marissa Grunes…
contributed AP (The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marissa Grunes…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) (THE…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) (THE…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) (THE…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marissa Grunes…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marissa Grunes…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marissa Grunes…
(THE CONVERSATION) Communities that rely on the Colorado River are facing a water crisis.
Communities that rely on the Colorado River are facing a water crisis. Lake Mead, the river’s largest reservoir, has fallen to…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marissa Grunes…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marissa Grunes…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marissa Grunes…
Communities that rely on the Colorado River are facing a water crisis. Lake Mead, the river’s largest reservoir, has fallen to…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marissa Grunes…