For a raccoon, breaking into your garbage might be just as satisfying as cracking a crossword puzzle or a Sudoku is for you, according to new research. These meddlesome “trash pandas” have dexterous ...

There's nothing like beating The New York Times' daily crossword puzzle. You get a buzz, a jolt of pride that makes you feel ...

Wordle has grown into one of the internet’s most widely played word puzzles. The game’s premise is straightforward: players have six attempts to identify a hidden five-letter word, while coloured ...

People who had trouble solving problems were more likely to solve them when prompted in their sleep.