As an academic discipline, logic is the study of reasoning. Logic puzzles, therefore, involve making a series of inferences and assessing them using reasoning. Easier logic puzzles for kids tend to ...

Earlier this month, 36 sharp-witted high school students from around the globe stepped foot on the warm and breezy campus of Stanford University. Out of more than 4,000 students from more than 2,000 ...

The following puzzle devised by Lewis Carroll is a classic one in puzzledom: A bag contains one counter, known to be either white or black. A white counter is put in, the bag shaken, and a counter ...

Despite that, or perhaps because of it, The Times only occasionally releases new game offerings—typically one per year. So that makes Monday’s release of Pips, the latest permanent addition to the ...

This week, the math riddle below has spread on social media. Though we can't trace it back to an original source, whoever released it into the world knew exactly what they were doing, because the ...