Terrence Sejnowski, a leader in the recent convergence between neuroscience and AI, talks about the mystery and possibility of AI consciousness in his new book, “ChatGPT and the Future of AI: The Deep Language Revolution.” Then, learn about ice-patch archeology and what is melting from the world’s ice sheets with author Lisa Baril in her new book, “The Age of Melt: What Glaciers, Ice Mummies, and Ancient Artifacts Teach Us About Climate, Culture, and a Future Without Ice.”