Opinion: A call for an artificial-intelligence alliance among friendly nations
Open this photo in gallery: A visitor talks with the Navel robot, by Navel Robotics, during the AI…
Site north of Lake Superior chosen for proposed underground nuclear waste disposal facility
Open this photo in gallery: A Nuclear Waste Management Organization senior transportation engineer explains transportation signage for waste…
In raising nuclear threat, Putin bets Trump is willing to back down on Ukraine
Open this photo in gallery: Local residents take shelter in a metro station during an air strike alarm…
Slovakia beats Britain 2-1 to set up final against Italy in Billie Jean King Cup
Open this photo in gallery: Viktoria Hruncakova and Tereza Mihalikova of Slovakia celebrate winning match point in their…
Germany denied by last-chance penalty for Hungary in Nations League
Open this photo in gallery: Hungary’s midfielder Dominik Szoboszlai celebrates scoring the 1-1 goal from the penalty spot…
Italy digs deep to beat Swiatek’s Poland 2-1 and reach BJK Cup final
Open this photo in gallery: Jasmine Paolini and Sara Errani of Team Italy celebrate winning their doubles match…