blog posts How climate change and extreme weather can hurt your health Aug 4, 2025 11:30 am by U.S. News and World ReportIllinois in the News Share on Facebook Tweet Email Images U.S. News (July 30) Illinois agriculture professor Andrew Hultgren: 'A single 24-hour period at 105 degrees can reduce corn yields by over 5%. So, even short periods of extreme heat exposure can' lead to lower yields and higher prices. Share on Facebook Tweet Email