Aston Villa miss a chance to close the gap on leaders Arsenal to three points as Crystal Palace's injury-hit side earn a goalless draw at Selhurst Park.

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: Embedding visual representations within original hierarchical tables can mitigate additional cognitive load stemming from the division of users’ attention. The created hierarchical table ...