Tamar Haspel writes the James Beard Award-winning Washington Post column Unearthed, which covers the intersection of food and science: How what we eat affects us and our planet. She’s also written for Discover, Vox, Slate, Fortune, Eater, and Edible Cape Cod. Together with journalist Mike Grunwald, Tamar co-hosts the Climavores podcast, which takes a good,…