The latest episode of 'The Future with Hannah Fry' explores how advanced technology, particularly AI, is enabling humans to better understand animal behavior. Biologist Caroline Casey is on a mission to collect data from elephant seals, with AI playing a crucial role in decoding this information. The show delves into the potential of transformers, a powerful AI architecture, to interpret animal language and possibly even facilitate two-way communication with animals, allowing them to talk back. Neuralink's advancements in AI are also highlighted as a significant development in this field.