Combinatorial optimization problems are problems that arise in everyday situations, involving the puzzle of determining the shortest route that can be taken between multiple points. Researchers have ...

Adventurers whose spirit Muppet is Count von Count can visit all 50 U.S. states or capitals, 413 national parks or 38 cities or towns named Springfield. But for the ultimate quantifiable trip, ...

Most people who use navigation apps, be they Google Maps, Waze, or Apple Maps, are typically interested in the fastest route. It doesn’t matter how long it is as long as it's the fastest way to arrive ...

Scientists at London's Imperial College have built a miniature tourist map that could lead to a new generation of handy computers. The team etched a map of London's city center onto a 1-square-inch ...