Using Department of Homeland Security data, Newsweek has created this map to show the top 10 states where undocumented ...

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.

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

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 ...