States are part of countries, and countries may be grouped by other areas, like continents, hemispheres, or a political or economic body. The US is also commonly referred to in three distinct ways: as ...

The first map of the United States drawn and printed in America by an American was, until a few years ago, hardly known at all. Only seven original copies exist, and the best preserved is now on ...

Countries around the world threatened to wage a trade war with the United States as President Donald Trump's sweeping tariffs fed expectations for a global downturn and sharp price hikes for swathes ...