It might not seem like there's enough information to solve these logic puzzles—but that's part of the fun!

Every Sunday, NPR host Will Shortz, The New York Times' crossword puzzle guru, gets to quiz thousands of listeners in a long-running segment called the Sunday Puzzle. While written to be solvable ...

Math riddles are not to everyone's taste. They need a great deal of critical and analytical thinking and are difficult, intriguing, and thought-provoking. They might first seem difficult, but once you ...

In my view, one of the most vexing of all types of questions used on IQ tests is the one that asks us to complete an analogical formula such as the following one: Bird is to flying as human is to... I ...

Researchers from Samsung Electronic Co. Ltd. have created a tiny artificial intelligence model that punches far above its weight on certain kinds of “reasoning” tasks, challenging the industry’s ...

Life is full of logical arguments. Lawyers love to pick apart arguments to see how they work, the way engineers deconstruct machines and football coaches analyze plays. Logical arguments are ...