climate modeling

Highly Uncertain But Not in Doubt

It seems paradoxical to say that climate change is uncertain but not in doubt.  At this point, we can be highly confident that greenhouse gases are disrupting the climate system and that the disruption will be very serious unless we act.  But there’s considerable uncertainty about   the magnitude of climate change and its local …


UCLA and City of Los Angeles Publish First-Ever Detailed Long-Term Climate Forecast for a City’s Neighborhoods

A team led by UCLA researcher Dr. Alex Hall has released a study that projects temperature trends by neighborhood within the Los Angeles region for the mid-21st century.  The report is the most sophisticated regional study of climate trends that has ever been developed, and is based on climate modeling two orders of magnitude higher …