A key executive is calling on Congress to regulate the technology. Microsoft announces that its AI solved a riddle as if it were a person...

And perhaps there is reason to worry. What are artificial intelligences (AI) already capable of and why should we be amazed or worried? Will they set us free or destroy us? It's still a fuzzy concept that doesn't affect their everyday lives. It's just one piece of AI, along with animated videos, facial recognition, and more.