The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 states and a federal …

2 days ago · Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United States includes the state of Alaska, at the northwestern extreme of North America, …

U.S. facts and figures Learn about the United States, including American history, the president, holidays, the American flag, census data, and more.

Dec 16, 2025 · Explore All Countries United States North America Page last updated: December 16, 2025

The United States of America (USA), for short America or United States (U.S.) is the third or the fourth-largest country in the world. It is a constitutional based republic located in North …

US是United States的缩写，称为“合众国”，前面要加the做限定，写成the United States或theU.S.。 United States (US)是对美国最传统和正式的说法。

VisitTheUSA is the USA official guide for traveling the United States of America. Discover here all the information you need for your American holidays.

6 hours ago · Reuters.com is your online source for the latest US news stories and current events, ensuring our readers up to date with any breaking news developments

US News is a recognized leader in college, grad school, hospital, mutual fund, and car rankings. Track elected officials, research health conditions, and find news you can use in politics ...

Discover the United States of America: vacation, accommodation, hotels, attractions, festivals, events, tourist boards, state parks, nature, tours, and much more.