(CNN) — Millions of people are under tornado watches across the central United States on Sunday – and confirmed tornadoes have been reported in Arkansas, Michigan and Missouri – as a ...

(CNN) — The New York Yankees’ Jazz Chisholm Jr. showed how to confidently use the still-in-trial Automated Ball-Strike System (ABS) in a spring training game against the Boston Red Sox last ...

OpenAI unveiled an updated version of its AI system GPT-4o that can generate more realistic images, the result of a year-long effort with human trainers. GPT-4o replaces DALL-E 3 as the default ...