Hr2: Atmospheric Microbiome, Content Moderation, Scraps for Dinner

In their book Scraps, Wilt & Weeds, Mads Refslund and Tama Matsuoka Wong describe creative ways to use the parts of produce that we usually toss away. Plus, a look at how content moderators work behind the scenes to keep graphic content off your feed. And why certain types of bacteria in the atmosphere can play a role in rain and snow.