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

Only the smartest can solve this! Spot all 6 hidden differences in just 12 seconds. Do you have the IQ and observation skills ...

Simple equations that adults struggle with ... Now, it is clear that the given result is 2. Such puzzles and brain teasers ...

Lenny Lenski introduces a collection of nostalgic puzzle books for adults and seniors, blending brain-stimulating activities ...

Researchers found people aged over 60 who played puzzles on digital devices performed as well as younger adults in tests of their memory. The University of York study also found those same adults ...