This is a hyperbolic pseudosphere—made with nothing more than yarn and a crochet hook. Hyperbolic geometry describes surfaces that are negatively curved. If you're enjoying this article, consider ...

It's not often that members of the local crafting community have their work so prominently displayed in a Smithsonian museum. But this Saturday, October 16, the Natural History Museum's new exhibition ...

Endless variations evolving over time—much like life itself. The hyperbolic crochet coral reef has grown from the discovery that cutting-edge hyperbolic geometry could be found in the intricate ...