The Phoenix Metropolitan Area comprises several dozen cities, the primary ones being Scottsdale, Tempe, Mesa, Glendale, Carefree and Cave Creek. Home to both city hall and the state Capitol ...

The combined area of Phoenix, Scottsdale and Mesa has just ... the organizations used aerial photos and artificial intelligence to map tree cover in cities all across the country.

A new study showed that most major U.S. cities are sinking, which could cause major issues down the line. Is Phoenix sinking?