Katelyn is a writer with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content ...

The line-up for the WTA Finals semi-finals is set, with world No 1 and top seed Aryna Sabalenka bringing a brutal end to Coco Gauff’s title defence and guaranteeing a first-time champion in Riyadh.