Mark talks to the astute environmentalist and writer about climate: The good news and the bad, how we can stop setting things on fire, the most important thing an individual can do, and how to make good trouble. Plus: Is Earth Day still relevant? And Kate takes the next round of questions for...

Coming to you from Nagasaki, Japan! Mark and his partner, Kathleen Finlay, talk to each other about their trip to one of Japan's school lunch centers, a place that serves 1,750 students and serves as an excellent model for what a progressive lunch program looks like: carefully curated and...

Mark and Kate talk to food's most tireless champion about public education as the last bastion of democracy, thirty years of Edible Schoolyard, and tomato confit. PLUS: Food stylist Barrett Washburne is back, and talks to Kate about how much food is thrown out vs eaten on a shoot, the best way to...