The powerful new system from IBM, dubbed Yellowstone, will be installed early in 2012 at the NCAR-Wyoming Supercomputing Center.

NCAR scientists have performed one of the most detailed simulations ever of a massive tornado outbreak. They simulated two waves of tornadic storms that occurred on April 27,2011 in Alabama, the deadliest U.S. tornado day since 1925.

Snow day in Miami, buried in Boston, and more.

To honor his memory and inspire continuation of his work, about 200 people gathered in late August at NCAR for the 2011 Stephen H. Schneider Symposium in celebration of his contributions to research, education, and science communication.

The Board of Trustees celebrates the sustainable remodel of the Anthes Building and its naming in honor of UCAR's fifth president.