Recently published work by a cooperative team of researchers, including participants from the University of Montana and the USGS Grand Canyon Monitoring and Research Center, reports the economic value that private boaters ...
Environment
Nov 27, 2017
0
4
Conventional wisdom holds that prehistoric villagers planted corn, and lots of it, to survive the dry and hostile conditions of the American Southwest.
Archaeology
Nov 27, 2017
0
1397
U.S. officials said Wednesday they have proposed ending the Obama administration's ban on new uranium mining leases on public land outside Grand Canyon National Park.
Environment
Nov 2, 2017
0
10
"Every man needs a place to go where he can go crazy in peace," said author and desert rat Edward Abbey.
Ecology
Oct 31, 2017
0
261
Can fatigue be predicted? Can life-threatening fatigue be differentiated from recoverable fatigue?
Engineering
Oct 20, 2017
0
3
The National Park Service plans to thin a herd of bison in the Grand Canyon through roundups and by seeking volunteers who are physically fit and proficient with a gun to kill the animals that increasingly are damaging park ...
Ecology
Sep 11, 2017
0
12
Decreases in river flows and frequency of flooding with future climate warming will likely shift vegetation along the Colorado River in Grand Canyon to species with more drought-tolerant traits, according to papers recently ...
Environment
Apr 25, 2017
0
7
If you didn't race out to Los Angeles to get them, or stand in an endless line in Santa Monica, Calif., or catch a helicopter ride to the middle of the Grand Canyon, or brave the Manhattan cold, or pay a premium on eBay, ...
Consumer & Gadgets
Feb 21, 2017
0
7
Glen Canyon Dam has greatly altered the Colorado River, inundating more than 150 miles of the Colorado River in Glen Canyon and transforming the ecosystem of the Colorado River in the Grand Canyon. But Utah State University ...
Environment
Nov 10, 2016
0
82
Researchers at the U.S. Department of Energy's (DOE's) Argonne National Laboratory have helped develop a plan for the operation of Glen Canyon Dam in Glen Canyon National Recreation Area, upstream of Grand Canyon National ...
Environment
Nov 1, 2016
1
9
