Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

This holiday-themed brainteaser looks simple, but it's quietly tripping up adults everywhere. A math teacher walks us through ...

It's supposed to be a simple maths puzzle - but it's left many scratching their heads. Physical fitness and mental health are two sides of the same coin. To keep your brain in tip-top condition, it's ...

Even the most basic of brain teasers can have significant impacts on our cognitive wellbeing, helping to prevent dementia and strengthening the connections between brain cells. Additionally, solving a ...