University of Arizona

Water, not temperature, limits global forest growth as climate warms

Chart: The growth of forest trees in temperate and boreal regions became more limited by water rather than temperature as…

6 years ago

New Estimate Finds Less Fresh Groundwater in U.S. Than Previously Assumed

Photo: Well drillers for Hydro Resources drill a well near Sublette, Kansas. Photo © Brian Lehmann / Circle of Blue…

6 years ago

US groundwater in peril: potable water supply less than thought

Photo: A groundwater well near Estancia, New Mexico. Credit: Debra Perrone The U.S. groundwater supply is smaller than originally thought,…

6 years ago