Amateur mathematicians are using artificial intelligence chatbots to solve long-standing problems, in a move that has taken professionals by surprise. While the problems in question aren’t the most ...

Original oil paintings by American artists Astley Cooper (1856-1924) and Clementine Hunter (1887-1988); a kinetic wall sculpture by Lin Emery (La., 1926-2021); and a 5-piece George Jensen style La ...