The UA College of Science Spring Lecture Series on climate change continues tonight with a talk by David Battisti, the Tamaki Endowed Chair and professor of Atmospheric Sciences at the University of Washington. Here's what he's going to be talking about:

By the end of the century, the season averaged growing temperature will very likely exceed the highest temperature ever recorded throughout the tropics and subtropics. By 2050, the increase in temperature alone is projected to cause a 20% reduction in the yield of all of the major grains (maize, wheat, rice and soybeans). The breadbasket countries in the midlatitudes will experience marked increases in year-to-year volatility in crop production. Increasing stresses on the major crops due to climate change, coupled with the increasing demand for food due to increasing population and development, present significant challenges to achieving global food security. This lecture explores the likely impact of climate change and volatility on food production and availability in the foreseeable future.

The lectures draw a full house to Centennial Hall, so get there ahead of the 7 p.m. start time if you want a good seat. More details here.