Clare Fieseler is a marine ecologist and coral reef expert. She teaches comedians Aparna Nancherla, Hari Kondabolu, and Maeve Higgins what coral are and how to protect them. This episode was recorded in front of a live audience at National Geographic in DC. Hosted by Chris Duffy. Produced by Pretty Good Friends.

Sara Seager is an astrophysicist and planetary scientist at MIT. She's a MacArthur genius who's trying to find and identify another Earth. Our panelists for this episode are Jo Firestone, Aparna Nancherla, and Marina Franklin. Recorded as a co-presentation of the Cambridge Science Festival and Women in Comedy Festival, with funding from MIT's de Florez Fund for Humor. Hosted by Chris Duffy. Produced by Pretty Good Friends.