There is a large number of podcasts about the the environment and climate change. The ones listed here will tend to be UK based rather than American and have been recommended by our followers.
Friends of the Earth’s podcast. Interviews and discussions on topical, sometimes difficult subjects such as fashion and sustainability. Episode 13 “How to talk about climate” with Cassie Flynn – see People
Lily Cole interviews people on topics such as technology, food, gender and capitalism. Thought provoking episode on September 10 “Can you afford to be green if you are not rich?” Includes Elon Musk on carbon pricing.