Sudoku and other puzzles can incorporate play and critical thinking skills, while easing students into solving standard math ...

We've seen dream engineering in blockbuster movies like Christopher Nolan's Inception, and a new study shows that the science-fiction-style idea may be much closer to science fact than we realized. A ...

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

As an academic discipline, logic is the study of reasoning. Logic puzzles, therefore, involve solving problems by making a series of inferences and assessing these using reasoning. Sounds easy, right?

Some people dreamed of puzzles, some didn’t, some were lucid, some were not. Interpreting the data proved tricky, but one ...