The study underscores the complex and sometimes conflicting ways in which fossil fuel burning affects Earth’s climate.

The HIPPO field project is enabling researchers to generate the first detailed 3-D mapping of the global distribution of gases and particles that affect Earth’s climate.

A group of scholars and students from nine countries came together in Boulder this summer for two weeks of study dedicated to the world’s second largest and second most populous continent.

A small but active group of discipline-crossing specialists are analyzing the response of disease transmission to temperature, moisture, and other atmospheric variables.

New research that involves NCAR's Bette Otto-Bliesner questions conventional wisdom with regard to massive iceberg discharges in the North Atlantic Ocean during the last glacial period, pointing toward climate rather than ice sheet instability as a cause.