As avid puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...

Abstract: This paper introduces new types of square-piece jigsaw puzzles: those for which the orientation of each jigsaw piece is unknown. We propose a tree-based reassembly that greedily merges ...

The AI Village—an experiment run by nonprofit Sage—set up models from OpenAI, Anthropic, Google, and xAI to collaborate and ...

Who are the SIAC and PAC favorites? What could Maddy Shirley do at Central? A look at SW Indiana girls basketball this season.