California’s relentless drought has many questioning if human activity—from water mismanagement to greenhouse gas ...

The combined effects of climate change and air pollution have led to direct declines in precipitation in the U.S. Southwest, ...

In the late 2010s, when Assistant Professor Flavio Lehner worked for the National Center for Atmospheric Research in Boulder, ...

Firefighters in the Golden State are working to control dozens of blazes, with several large fires erupting in Riverside and ...

While extreme rainfall events are less common in the Golden State than in the South, scientists warn that flash flooding is ...