Puzzles are a hands-on way to explore simpler and complex mathematical relationships, for everyone from kids to calculus ...

The UK's intelligence, security and cyber agency creates a Christmas Challenge puzzle every year and this year marks a decade ...

GCHQ’s chief puzzler, known only as Colin, added: "This year's Christmas challenge features seven puzzles designed to test everything from codebreaking and mathematical analysis to lateral thinking ...

GCHQ has released its annual Christmas challenge, with seven puzzles aimed to put the nation's codebreaking skills to the ...

Veteran teacher Courtney Phillips discovered that math can be taught in an engaging way through the ancient game of mahjong, ...

This simple-looking equation is dividing people online. Can you recall the golden rule from math class to find the right ...

Life gets busy, and sometimes those basic math skills from school days get a little rusty. Whether you're budgeting, ...

You’ll undoubtedly come across the Billiard Room very quickly into your Blue Prince journey. It’s a key room in Mt. Holly, too, because the puzzle contained within will grant you a prize of keys if ...

A seemingly easy math puzzle making the rounds on the internet has left people scratching their heads as it requires some clever thinking. The brainteaser, that was shared on X this week by user ...

The NYT Pips Game for October 18, 2025, comes with a perfect mix of math, logic, and placement puzzles. From easy “greater than” clues to tricky, hard-level equations, today’s challenge keeps every ...