Hans-Karl Eder is a German mathematician, educator and author who also works as a MINT ambassador to get young people ...

(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.

Get ready to think with these fun riddles for kids! You’ll find answers ranging from simple to tricky. Riddles aren't just ...

The puzzle, which features a diagram of five numbers and four empty blanks, challenges the participants to 'fill in the ...

Prolific puzzle inventor Henry Ernest Dudeney published the following problem in his 1917 book Amusements in Mathematics.The ...

People have been left scratching their heads at a Noughts & Crosses brainteaser - but while some claim to have got the answer ...

Only the sharpest eyes can find three differences between the cupcake pictures in 19 seconds! Can you? Attempt now!

Those with the best eyesight will be able to spot it in under 17 seconds - although seeing it in under 30 seconds or even a ...

A tricky brainteaser shared on TikTok has left adults scratching their heads, and it's all to do with a noughts and crosses ...

Artificial Intelligence has learned to master language, generate art, and even beat grandmasters at chess. But can it crack the code of abstract reasoning --t hose tricky visual puzzles that leave ...

The Showtime survival drama operates in two time lines: the first is a bizarro riff on the themes of teen-age discovery, and the second is a spiky exploration of the feminist dream deferred.

The fog-covered town of Silent Hill is a dark mirror— a prison of glass that pulls you in before reflecting your worst qualities and biggest failures at you. So ...