(And adults, of course!) These math puzzles test your brain and critical-thinking skills and provide some constructive, educational fun. Get Reader’s Digest’s Read Up newsletter for more ...

The total value is represented by the digits in the tens and ones places of the number in column 3. This puzzle originally appeared in Spektrum der Wissenschaft and was reproduced with permission.

A simple maths puzzle has been leaving people stumped as they can't agree on the correct answer - can you work it out?

A viral Reddit brain teaser using fruits as numbers challenges users to solve tricky equations. Can you crack the code?

According to the Centers for Disease Control and Prevention, one in nine American adults over ... other types of puzzles, such as Sudoku, crosswords, memory games and math problems.

Math has a funny way of making many of us nervous. Even though I was a math and computer science major as an undergrad, ...

Studies show that there are specific foods we should eat and avoid to keep our brains healthy and running at peak performance ...

UFO 50 is an unfathomably ambitious ode to the 8-bit era featuring 50 original retro games that are bursting with creativity.

Based on Stephen King’s not-at-all-scary short story, the one-note movie starring Tom Hiddleston unfolds backwards in three ...

(And adults, of course!) These math puzzles test your brain and critical-thinking skills and provide some constructive, educational fun. Math riddles and puzzles come in plenty of different varieties.