The students examined the numbers but couldn’t figure it out immediately. The professor smiled and gave them a hint: “Look at the pattern in how the numbers increase. Focus on the differences ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter.

This exciting puzzle game will challenge your mathematical skills and logical thinking. Dive into a thrilling fictional scenario where you must solve a tricky number puzzle game to unlock hidden ...

In 1907, the English author and mathematician Henry Ernest Dudeney posed a puzzle: Can any equilateral triangle be cut into ...

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our ...

These challenging puzzles not only stimulate the mind but also offer a sense of satisfaction when cracked. Whether you’re a fan of number games or just curious about the latest trending puzzles ...

A Japan-U.S. research team on March 10 offered a mathematical proof that "Dudeney's dissection," a challenge to cut an ...

Piecing together a puzzle is a great way to relax. Whether you enjoy the hobby on your own or with others, there's quite a few different formats to choose from these days, too. There are some ...

In Connections, players must group 16 words into four categories based on their relationships. Each group is coded by color to indicate difficulty: yellow for the easiest, followed by green, blue, and ...

Give this mind-melting maths puzzle ago – and it'll require you to use your language skills too. Just 10% of people got it ...