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 ...

If you’ve been making the same commute for a long time, you’ve probably settled on what seems like the best route. But “best” is a slippery concept. Perhaps one day there’s an accident or road closure ...

Mathematicians have illuminated what sets of points can look like if the distances between them are all whole numbers. The change of plans came on a road trip. On a beautiful day last April, the ...