Every 1 degree Fahrenheit of future warming will mean a significant reduction in the annual flow of streams that provide water to the city.

Shading the planet would produce drop in seasonal rains over many regions, new research finds.

Scientists find that an atmospheric pattern can foreshadow the emergence of summertime heat waves in the United States more than two weeks in advance.

The public is invited for a day of science and Halloween fun at this year's event on October 26 at NCAR's Mesa Lab.

Though Hurricane Sandy struck almost a year ago, the fearsome cyclone lives on within the circuits of supercomputers that are replicating its unusual evolution and track.