Elsie Sunderland, Associate Professor of Environmental Science and Engineering at the School of Engineering and Applied Sciences and T.H. Chan School of Public Health, takes part in “Harvard Today: A Faculty Forum,” a series of TED-style talks by prominent Harvard faculty members. The program was presented as part of a reunion program for Radcliffe and Harvard College alumni/ae of the Classes of 1980 and 1990. Facilitated by FAS Dean Michael D. Smith. Recorded on May 29, 2015 at Memorial Hall’s Sanders Theatre.