What are the greatest technological challenges we are currently facing?

Charlie Catlett is a computer scientist who has focused his research for nearly 40 years in the development of the Internet and WorldWideWeb, computer security, and high-performance computing, holding scientific leadership positions at multiple universities and national laboratories. During the past decade his research has focused on the use of computational modeling and artificial intelligence (AI) embedded with sensors to create new classes of environmental measurements and urban planning capabilities. Here, Charlie answers questions from the talk "How Artificial Intelligence (AI) Is Influencing Us and Our World", given at the 2023 European Leadership Forum.