Cooperative Institute for Research in Environmental Sciences at the University of Colorado Boulder


CIRES’ William Lewis Lecture, “Lakes, Nutrients, and Water Sin” on April 30
April 22, 2019

William Lewis, Director of the CIRES Center for Limnology, University of Colorado Boulder, and Professor of Ecology and Evolutionary Biol

Untangling Methane Sources
March 21, 2019

With natural gas booming across the Front Range, drilling rigs may operate within feet from cattle farms.

Arctic Sea Ice at Maximum Extent for 2019
March 20, 2019

Arctic sea ice likely reached its maximum extent for the year, at 14.78 million square kilometers (5.71 million square miles) on March 13