If you’ve been playing Hogwarts Legacy for any lengthy of time, you have probably run into one of the above puzzle doors with triangles and numbers and symbols on them. Your reveal spell shows ...

Holidays bring celebration, rest and, for many families, long stretches of indoor time. For some, this means tabletop games ...

A triangle is a polygon. It is a closed 3-sided shape made up of straight lines. The ‘tri-’ part of the word triangle means three. A triangle has 3 sides and 3 angles. Interior angles are the angles ...

We know all four shapes are the same before and after, but we assumed that the large right triangle also stayed the same size and shape. This assumption was our error! It turns out that the “before” ...

For over a century, a simple yet tricky math problem had continued to baffle experts. Mathematicians struggled to find the fewest number of pieces needed to cut an equilateral triangle and rearrange ...

For those who need some help, but still want to solve puzzles themselves. Jonathan Blow’s latest open-world puzzle game can be tricky at times. Half of The Witness’s difficulty comes from learning the ...

About a decade ago Tonan Kamata, now a mathematician at the Japan Advanced Institute of Science and Technology (JAIST), stood mesmerized in front of a math museum’s origamilike exhibit. It featured a ...

There’s something undeniably satisfying about cracking a good brain teaser — that moment when everything suddenly clicks into place. But when it comes to maths brain teasers, the thrill hits ...