Tech big wigs: Hit the brakes on AI rollouts

More than 1,100 technology luminaries, leaders and scientists have issued a warning against labs performing large-scale experiments with artificial intelligence (AI) more powerful than ChatGPT, saying the technology poses a grave threat to humanity.In an open letter published by The Future of Life Institute, a nonprofit organization that aims is to reduce global catastrophic and existential risks to humanity, Apple co-founder Steve Wozniak, SpaceX and Tesla CEO Elo