Here's who may have some leftover snow that should not completely melt by Christmas morning, and who may get some fresh snow ...

As we head further into flu season, a map reveals where the most people are getting sick and the risk to others is highest.

Trains revolutionized transportation in the US. People were no longer dependent on horse-drawn carriages and natural waterways to move across the country. The rapid spread of railroads made the ...

An curved arrow pointing right. Computer science Professor Paul Barford and a team of researchers recently published the first publicly available map of the US's long-haul fiber-optic cable network.