EDWARDSVILLE - Southern Illinois University Edwardsville is hosting its annual symposium, themed “Energy-Water-Food Nexus” on April 22 from 1-4 p.m. at the Center for Spirituality and Sustainability, Fuller Dome, on the SIUE campus.Brought together by the Climate and Sustainability Advisory Board (CASAB) and Environmental Resources Training Center (ERTC), the event is all set to bring regional experts, practitioners, and community members together to promote awareness on the requisit...