Welcome to Sustainability in Progress (SIP), a podcast brought to you by John George and Laura Negre, two like-minded sustainability professionals who met during their graduate program at Columbia University and look to bring sustainability education from the classroom to your devices. The sustainability space is constantly evolving, as are we, so we’ve decided to call this podcast Sustainability in Progress, or SIP. To suggest topics for future episodes, email us at sustainabilityinprogresspod@gmail.com.