For 25 years, Professor Timmons Roberts has been working to address the "wicked problem" of climate change. From climate related health challenges in Providence to resiliency legislation in Rhode Island to improving climate change negotiations at the United Nations, he and his students' research aims to make "a big impact".

This story is part of "Learning and Doing" - a series on engaged scholarship at Brown University that tells the stories of faculty and students partnering with the community to advance scholarship and benefit the world beyond Brown.