At century's end, the number of summertime storms that produce extreme downpours could increase by more than 400 percent across parts of the United States.

The ratio of record highs to record lows will increase sharply if greenhouse gas emissions continue.

The CESM Large Ensemble reveals a staggering range of Earth climates that could have been along with a rich look at future climates that could potentially be.

The international report detailed potential climate impacts on global food security.

A high-resolution climate model based at NCAR is accurately capturing the ribbons of moist air that sometimes flow out of the tropics toward the drier mid-latitudes, allowing scientists to investigate how the Pineapple Express and similar weather-maker patterns may change as the climate warms.