Vail Daily9d
The Colorado River is salty. But where does salinity come from, and what’s being done about it?
Of all the challenges facing the Colorado River, there’s at least one that all stakeholders are working on collaboratively, ...
KNAU Arizona Public Radio1d
Arizona senators say federal funding freeze is putting Colorado River at risk
Colorado River conservation programs have stopped receiving money from the federal government, despite temporary restraining ...
A Direct Hit? New Study Redefines the Moon’s Largest Crater
Scientists have long thought that the South Pole-Aitken basin was formed by a shallow-angle impact, but new research suggests ...
Astronomy on MSN7d
The Moon’s epic ‘grand canyons’ were gouged out in 10 minutes by an asteroid strike
The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.
Two Grand Canyon-size valleys on the far side of the moon formed within 10 minutes, scientists say
Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...
The Associated Press on MSN10d
How an ancient asteroid strike carved out 2 grand canyons on the moon
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...
University of Wyoming8d
More Than 200 Big-Game Migrations Now Mapped Across American West
Wildlife managers, scientists and conservationists have a more complete ecological map of the American West with the release ...
Lake Mead: Colorado Snowpack Adds to Water Woes
Latest estimates place the Upper Colorado River Basin snowpack at just 83 percent of the historic median for this time of year.
Ancient Asteroid Smashed Into The Moon Carving Out Grand Canyon-Sized Craters, Study Says
Researches have determined that ejecta from an ancient asteroid. strike carved out the grand canyons (Vallis Schrödinger and ...
CNN10d
Two Grand Canyon-size valleys on the far side of the moon formed within 10 minutes, scientists say
For comparison, it took 5 million to 6 million years for water to erode the landscape of Arizona ... geologic mysteries that scientists are eager to explore, Petro said. The Schrödinger impact ...
Green Matters on MSN10d
Scientists Are Worried After Google Earth Captured a 2-Mile-Long Crack in Arizona Desert
Geologists examine a massive fissure in Arizona and find that may have existed way before it caught public attention.