On this week’s episode, special guest host Claudia Shambaugh, Nathan, and Mahler the Fake News Dog talk about a life-extension drug for big dogs, the Principal Odor Map, nanoplastics, the Crunch factor, the most invasive animal on the planet, flying disabled, a one-time stunt, a legal right to housing, reptile feed, Friends of Attention, CRISPR, Sports AI Illustrated, It’s a Small World, and so on.