Profile Photo Image Email rjm134@psu.edu Telephone (814) 865-5986 456 Agricultural and Industries Building Shortlidge Road University Park, PA 16802 IEE Research Themes Climate and Natural Systems Affiliate Researcher In the News December 2, 2022 Turning the tide June 30, 2022 Manure Expo focuses on farm-level agronomic, economic and environmental advances August 4, 2017 Institutes of Energy and the Environment seed grant recipients announced Projects Toward a Lower-Carbon Food System: Quantification of Methane Emissions from Animal Agriculture