Cara Spencer will take the oath of office at St. Louis City Hall, becoming the 48th person to serve as the city’s mayor.

Encroachment of trees and expansion of cities have only raised the risk of destructive urban wildfires in the region.

The Trump administration is proposing to take a big step back from how many wetlands it protects. Conservationists warn about the effects.

You shouldn’t be selling things that you have to constantly deal with trying to get rid of,” Tyler Wilson told a House ...