To this day we have better maps of Venus, Mars, and the far side of the moon than we do of much of underwater America. But now it’s time for a new epic journey. Last June the United States ...

Sen. Chris Coons, D-Del., declared on CNN Monday that the average middle American probably has no idea where Greenland is on a world map. Appearing on CNN’s “Inside Politics,” Coons made the ...

Another quandary is that Polo himself wrote nothing of personal maps or of lands beyond Asia, though he did once boast: “I did not tell half of what I saw.” The parchments came to America in ...

Though it has some of the world's most significant reserves, Latin America has not emerged as a key player in the rare earth race.