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


Despite Pandemic Shutdowns, Carbon Dioxide and Methane Surged in 2020
April 07, 2021

Levels of the two most important anthropogenic greenhouse gases, carbon dioxide and methane, continued their unrelenting rise in 2020 despite the economic slowdown caused by the coronavirus pandemic response, NOAA announced today.

Carbon Dioxide Levels Reflect COVID Risk
April 07, 2021

Tracking carbon dioxide levels indoors is an inexpensive and powerful way to monitor the risk of people getting COVID-19, according to ne

Arctic Sea Ice at Maximum Extent for 2021
March 30, 2021

Arctic sea ice has likely reached its maximum extent for the year, at 14.77 million square kilometers (5.70 million square miles) on Marc