Microbes have lived on this planet since long before humans, and they’ll be here long after we’re gone. Shayla Love is a journalist who writes about science, health and the mind. She joins host Krys Boyd to discuss these masters of evolution that can mutate in a single generation, why climate change is making harmful microbes adapt even faster, and the good news about how these organisms are good for our body and our planet. Her article “Breeding Ground” was published by The New Yorker.