The surrounding regions of New York City, Los Angeles and Philadelphia were ranked among the dirtiest major metropolitan ...

At least 65 percent of urban areas in 25 major cities are sinking, with some local spots dropping by about two inches a year, ...

Continuing a trend that has dominated the past decade, Southern and Western cities experienced the fastest population growth ...

In every city studied, at least 20% of the urban area is sinking – and in 25 of 28 cities, at least 65% is sinking. The ...

New data shows land is sinking in all major U.S. cities, with Houston hit hardest, and climate change and urban growth could ...

Florida's largest cities are facing rising sea levels along the Gulf and the East Coast, according to new data.