Earth's climate has changed many times, and the mechanisms of these changes may shed light on what we can expect in the future. Join Chris Poulsen, Professor and Chair of Earth and Environmental Science at the University of Michigan, as tease apart some lessons from the ancient past. Are there modern implications from the ancient Earth? Additional speakers to be announced.

Science Cafés provide an opportunity for audiences to discuss current research topics with experts in an informal setting. Hors d’oeuvres at 5:30 p.m.; program 6:00-7:30 p.m. Seating is limited - come early.