In this year-end episode, Carla and Dr Gemma reflect on a year of real progress towards replacing animal testing with human-focused medical research. We bring together highlights from across the series, featuring scientists, campaigners, politicians and well-known supporters who are helping to drive change. You can hear about strong public backing for the charity’s campaign asks, major milestones for Herbie’s Law, and exciting advances in animal-free research. We also celebrate the vital role...