A new Berkeley Lab analysis finds that if greenhouse gas emissions continue along the high-emissions scenario, low-to-no-snow winters will become a regular occurrence in the western U.S. in 35 to 60 years.
In recent years, wildfires in the western United States have occurred with increasing frequency and scale. Climate change scenarios in California predict prolonged periods of drought with potential for conditions even more amenable to wildfires. The Sierra Nevada Mountains provide up to 70% of the state’s water resources, yet there is little known on how
A Q&A with scientist Michelle Newcomer on looking for unexpected causes of harmful algal blooms. Harmful and nuisance algal blooms are thought to have a number of contributing causal factors, including a build-up of nutrients, unusually high water temperatures, and extreme weather events such as floods and drought. But an understanding of the connectivity between these triggers is missing, as is an ability to predict the onset of the blooms.