The recent trend of increasing Antarctic sea ice extent — seemingly at odds with climate model projections — can largely be explained by a natural climate fluctuation.

NCAR's ensemble forecasting system has become a favorite among professional weather forecasters and atmospheric researchers.

A team of researchers, including NCAR scientists, has identified the “first fingerprints of healing” of the Antarctic ozone layer.

A new study finds that, even if all the countries follow through on their Paris Agreement commitments, steeper emissions cuts would be necessary after 2030 to stay below 2 degrees of warming.

A new open-access book demystifies climate modeling without using a single equation.