The first comprehensive analysis of observed and projected changes in weather and climate extremes in North America and U.S. territories was released today.

Commercial operators, governments, and academic researchers worldwide are engaging in cloud seeding and other weather modification projects to try to influence local conditions.

The National Hurricane Center will implement a new technique this summer, developed by researchers at NCAR and the Naval Research Laboratory (NRL), to continually monitor landfalling storms in the United States.

As the city of New Orleans struggles to rebuild from the devastation of Hurricane Katrina, researchers are learning more about weather and climate and their impacts on society.

Christopher Castro, University of Arizona • Castro always had what he calls a passing interest in weather, but he never thought of his hobby as a career path. Now he’s a professor of atmospheric science and a researcher working on better forecasts of the Southwest's torrential summer rains.