The chessboard has been the source of many ingenious puzzles that involve spatial reasoning and insight thinking. The seven ...

I walked into the print shop thinking I was just getting my new logo on a car air freshener. Instead, they went all out and surprised me with a full set of branded goodies. In this video I show you my ...

Now for some good news: there are a number of easy last-minute gifts that you can order online, and get delivered (almost) ...

What’s more, doing maths is often a collaborative endeavour – and can be a great source of fun and fulfilment when people ...

Most Americans aren't making end-of-year charitable giving plans, according to the results of a new AP-NORC poll, despite the ...

In the 2025 competition, Tortoise Protocol was runner-up for the Puzzlers’ Award, which is determined by attendees who vote ...