Learn easy mental maths tricks for percentages, multiplying by 11 and the Rule of 72 to boost everyday confidence.

The Chelsea striker has gone viral for his ability to immediately give the answer to a tricky-sounding maths question ...

Someone has proved that a small car occupies the same area as a big car. Can you prove them wrong?

Every time you pay online, your data is protected by a maths problem nobody has proved is unbreakable. Here is what that means, and why the world is already preparing for the worst.

Think you know iOS inside out? Well, think again. Unlock your iPhone's full potential with these hidden tweaks.

Digitally delicate prime numbers become composite with this one weird trick. Math researchers proved these primes exist using the bucket proof method. There are no known examples so far, but ...

Stuck on Easy, Medium, or Hard? We have everything you need right here.

Multiplication is working out how many groups of something you have altogether. Division is working how many you get, after sharing a number between another number. You can use place value charts to ...

Bank of America 2026 Global Agriculture and Materials Conference February 25, 2026 9:00 AM ESTCompany ParticipantsCharles Magro - ...

Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles ...

Stuck on Easy, Medium, or Hard? We have everything you need right here.

What do a 20th-century physicist, an 18th-century statistician and an ancient Greek philosopher have in common? They all knew how to extrapolate with incredible accuracy. Columnist Jacob Aron explains ...