James Dinneen shares insights from the COP16 Biodiversity Summit while Carissa Wong uncovers the shocking long-term effects of antibiotics on gut bacteria. Alison George reveals the best ways to maintain a healthy microbiome as we age, emphasizing the importance of a diverse diet and fermented foods. Leah Stokes discusses the implications of climate policies on biodiversity, especially in the context of upcoming elections. It's a fascinating blend of ecology and gut health, showcasing the intricate balance of life within us and around us.