U.S. President Donald Trump will show off his new "Board of Peace" and meet Ukraine's leader at Davos on Thursday — burnishing his claim to be a peacemaker a day after backing off his own threats against Greenland.
The infrastructure to develop and power generative artificial intelligence models will require further "trillions" of dollars in investment, the head of top AI chipmaker Nvidia said Wednesday.
Emerging Turkish talent Zeynep Sönmez said she had never known an atmosphere like it as she extended her trailblazing Australian Open run on Wednesday in front of an electric crowd.