Scientists at Columbia University have found that the 28 most populous cities in the US are sinking, with 34 million people ...

Ohenhen has been analyzing subsidence rates in the US for the past year, and in a new study he and his team show that urban ...

The movement is slow — sinking on the scale of millimeters per year in the United States — but the effects accumulate over ...

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