In-depth feature by Razor about the Microbiota Vault. To help maintain and improve the health of current and future generations, a global initiative of scientists, led by Dr. Maria Dominguez-Bello of Rutgers University, has a plan: secure the naturally evolved diversity of microbiota in a vault. Razor speaks to Dr. Dominguez-Bello and also travels to Switzerland where scientists have started to catalogue and preserve fecal samples collected from around the world.