Can we harness the power of artificial intelligence to solve some of the world’s most challenging problems without creating an uncontrollable force that ultimately destroys us? New A.I. tools like ChatGPT can now answer complex questions, write essays, and generate realistic-looking images in a matter of seconds. In NOVA “A.I. REVOLUTION,” correspondent Miles O’Brien meets some of the scientists who are at the forefront of A.I. advancement and explores the... see more