ESA image: Las Vegas and Lake Mead
This image from the Landsat-8 satellite acquired on 23 September 2014 brings us over the southwest United States: Nevada and Arizona.
Earth Sciences
Feb 13, 2015
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News tagged with lake mead
Extreme heat uncovers lost villages, ancient ruins and shipwrecks
Extreme heat this year has triggered wildfires, drought and melting glaciers. Less expectedly, it's also revealed some weird and dark things about our past—shipwrecks, corpses, ghost villages, ornamental gardens and ancient ...
Archaeology
Aug 15, 2022
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230
In Arizona, Colorado River crisis stokes worry over growth and groundwater depletion
Kathleen Ferris stared across a desert valley dotted with creosote bushes, wondering where the water will come from to supply tens of thousands of new homes. In the distance, a construction truck rumbled along a dirt road, ...
Environment
Dec 29, 2022
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180
US mega drought makes boating rough on Lake Mead
In the 15 years since Adam Dailey began boating on Lake Mead, the shoreline has receded hundreds of meters, the result of more than two decades of punishing drought that is drying out the western United States.
Environment
Jul 3, 2022
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Low-flow research on Colorado River sheds light on eventual new normal for Grand Canyon
Researchers from Oregon State University say ecological data gathered during a recent low-flow experiment in the Grand Canyon is a key step toward understanding Colorado River ecosystems as the amount of water in the river ...
Earth Sciences
Jun 25, 2021
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'A nice sign': Big Rockies snowpack may boost Lake Mead
It's not even March yet, but the mountains that feed the Colorado River already have seen more snow this winter than they normally would through an entire snow season.
Earth Sciences
Mar 1, 2023
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71
The geologic secrets of Lake Mead
As the climate crisis continues to affect the American West, sunken boats and human remains aren't the only surprises to be revealed by record-low water levels at Lake Mead. Sedimentary rocks that hadn't been seen since the ...
Earth Sciences
Sep 27, 2022
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Quagga mussels are clogging Hoover Dam, colonizing lakes and rivers
It took some of America's best engineers, thousands of laborers and two years of around-the-clock concrete pouring to build the 726-foot-high Hoover Dam back in the 1930s. It took less time than that for the tiny, brainless ...
Ecology
Mar 2, 2009
1
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Reports says Nevada is virtually drought-free
Southern Nevada's lengthy and bone-crushing drought has received oodles of attention in recent years, particularly as it concerns water use and Lake Mead. Getting less attention is that recent weather patterns have helped ...
Environment
Nov 2, 2023
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Groundwater depletion in semiarid regions of Texas and California threatens US food security
The nation's food supply may be vulnerable to rapid groundwater depletion from irrigated agriculture, according to a new study by researchers at The University of Texas at Austin and elsewhere.
Environment
May 28, 2012
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