Florida isn’t exactly famous for its covered bridges – that’s like going to the desert for its excellent selection of icebergs. But this wooden masterpiece stands as a beautiful anomaly, a testament ...

Hidden Fibonacci numbers, a new shape and the search for a grand unified theory of mathematics are among our choices for most ...

In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

Ramanujan’s elegant formulas for calculating pi, developed more than a century ago, have unexpectedly resurfaced at the heart ...

Ramanujan’s insights into pi are now guiding scientists toward a deeper understanding of how the universe works.

Circle spiral, square spiral chain - several sizes and simple combination - How to make jewelry from copper wire by Lan Anh Handmade. The length and diameter used depends on the size of the chain you ...