As the federal government shutdown carries through to another day, making it the longest in U.S. history, flight disruptions ...

Millions could see their first snowfall of the season this weekend as cold air brings the threat of snow to 13 states.

There is a chance of seeing the elusive northern lights in Massachusetts, New Hampshire and throughout the northeast tonight.

Archaeologists have compiled the most detailed map yet of roads throughout the Roman Empire in AD 150, totalling almost ...

A high-resolution digital map allows people to plan their routes along the ancient roads of the Roman Empire. Combining ...