The population is spread out among 3.8 million square miles across 50 states, yet nearly one-third of Americans live in just three states: California, Texas and New York.

Twenty-five years after the disease was declared “eliminated” in the U.S., cases are rising again, with a Texas outbreak now ...

The country is also a major source of entertainment: American TV, Hollywood films, jazz, blues, rock and rap music are primary ingredients in global popular culture. The United States originated ...

The Current Temperature map shows the current temperatures ... also use the kelvin and degrees Celsius scales. However, the United States is the last major country in which the degree Fahrenheit ...