Land-full of it: U. of I. researchers find higher-than-estimated emissions at Illinois landfills May 24, 2024 11:00 am by Thomas BruchIllinois in the News Share on Facebook Tweet Email Images Nature World News (May 22) University of Illinois Urbana-Champaign environmental scientists conducted a study that revealed methane emissions from Illinois landfills are significantly higher than previously estimated. Share on Facebook Tweet Email