Marija Krstić, an assistant professor of practice in the Department of Civil Engineering at Stony Brook University, is interested in cement production, which is a major source of global carbon emissions. Then, Mary Collins, an associate professor in the School of Marine and Atmospheric Sciences at Stony Brook University, analyzes air pollution and how it affects certain communities more than others — a conversation from April 2025.

C4E Presents is a production of Stony Brook’s Collaborative for the Earth.

Host: Heather Lynch
Editor: J.D. Allen
Co-producer: Jordan Vallone
Co-producer: Rachel Lea
Program manager: Jennifer Gilday