If you’ve ever looked at a map of United States rivers only — absent of state borders, mountains, and other information — it’s clear that the country's rivers are like its veins that keep ...

Languages: English. A new first-of-its-kind map has identified potential locations of naturally occurring geologic hydrogen resources in the contiguous United States—a potentially huge untapped ...

Gulf of America” is now officially on a U.S. database of geographic names after President Donald Trump issued an executive ...

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 ...