Take the pressure off of problem-solving with engaging thinking games that encourage students to work together to find ...

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

G. T. Karber, the creator of the popular online daily mystery game Murdle, presents the first collection of 100 original ...

Brain teasers are fun little puzzles that make you think in different ways. They might look simple at first, but they often ...

Are you ready for the ultimate cognitive ability test? Inspired by the WISC® – the kid-friendly version of the WAIS® intelligence test – this quiz has a bit of everything…From tricky vocabulary ...

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 twentieth-century philosopher Ludwig Wittgenstein once wrote that: “Logic takes care of itself; all we have to do is to look and see how it does it.” These words bring out the crux of the problem ...

The solution to today’s puzzle ...