Cities in California make up a significant proportion of the country's most polluted metropolitan areas when it comes to air ...

Cities in the south of the United States, such as in North Carolina, Florida and Georgia, offer the most spacious apartments for renting among the country's largest cities, while Columbia in ...

The maps allow us to see what the most forested places in the U.S. have in common. Zooming in on a few different examples, ...

Given this truism, it's no wonder that the populations of America's so-called superstar cities have stagnated while the Sun Belt's metropolitan areas have boomed. When a city — or, as in the ...