Measuring distances accurately has become significantly easier with the advent of smartphone technology, particularly with the array of distance measuring apps available for both Android and iPhone.

Mathematicians have struggled to prove Falconer’s conjecture, a simple but far-reaching hypothesis about the distances between points. They’re finally getting close. Scatter three points in a plane, ...

Google Maps is a popular navigation app worldwide. But even so, there are a few valuable features missing from it. For instance, Google doesn’t offer the ability to find a halfway point between two ...