Dry soil to absorb some snowmelt heading to Colorado River

Storms brought deep snow to the mountains that feed the vital Colorado River this winter and spring, but the dried-out landscape will soak up some of the runoff before it can reach the river and the 40 million people depending ...

Research finds massive phosphorus buildup

The world's total human population has jumped to over 7.4 billion just this year. Feeding the human species takes a tremendous toll on our natural resources including water, soil and phosphorus—a chemical element in fertilizer ...

Arroyo toad remains classified as endangered

The U.S. Fish and Wildlife Service (Service) is withdrawing a proposed rule to reclassify the arroyo toad from endangered to threatened under the Endangered Species Act. New information gathered through a scientific, peer-review ...

page 7 from 19