Sometimes the numbers just don’t add up, even when you know they need to. Attendees at the Copenhagen meeting got a taste of that as the massive meeting struggled to accommodate its guests.

Sources for multimedia, including video, animations, scientific visualizations, and photographs, to illustrate teaching and reporting about atmospheric, solar, and related environmental and Earth system science.

Amid the strife of the Copenhagen climate summit, one area of acknowledged progress was in ways to help preserve tropical forests and their vast stores of carbon in developing countries.

NCAR announced today the selection of a construction management and general contracting firm for the NCAR-Wyoming Supercomputing Center (NWSC) project.