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


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

Call for Media Grad Students for Arctic Opportunity
March 12, 2019

The MOSAiC (Multidisciplinary drifting Observatory for the Study of Arctic Climate; (https:/

CIRES’ New Center for Microbial Exploration
March 08, 2019

Microbes are everywhere: from the frigid ice sheets of Antarctica, to the middle of the rainforest—down to the plumbing in your hou