NCAR supported research to efficiently measure methane and associated chemicals in the atmosphere.

UCAR announces its support of the U.S. National Weather Service director's candidacy for president of the World Meteorological Organization.

Scientists analyzed more than 2 billion tweets to reveal how perceptions of hot and cold temperatures change over time.

The world's forests are taking up increasingly more carbon, partially offsetting the carbon being released by the burning of fossil fuels and by deforestation in the tropics, according to a new synthesis of model simulations.

Scientists are collecting in-flight data in some of the most risky weather for the aviation industry, including freezing rain, freezing drizzle, and sleet. The program is led by the Federal Aviation Administration in partnership with the National Center for Atmospheric Research and other organizations.