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

Lewis Carroll’s best-known work may hold traces of his beliefs as an Oxford maths professor. Marrying imagination with logic, ...

Puzzles such as doublets and riddles bring out the inherent connectivity that exists not only between words and reality but ...

this puzzle came into fruition. The numbers 37 and 73 in the clue for ODD are special to me, because they're the numbers I've ...

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

The term situstoto might be familiar to those who are interested in number-based systems and their applications in various ...

Puzzle games come in a range of styles ... the mechanism here is extremely simple and very satisfying. You slide numbers across a four-by-four grid, trying to combine a 1 and 2 into a 3, and ...

In the integers, the inverse of a number is its negative. For example, 3 + (−3) = 0. To understand the significance of these four properties, it helps to consider a noteworthy omission. When adding ...

Az-Tech Trail becomes available once Astro Bot players have completed the Sky Garden stage. As the name suggests, it's a planet that's inspired by Aztec culture, providing players with some ...