Wildlife preservation officials celebrated the return of tidal flow to wetlands in South San Diego Bay on Thursday for the ...

Growing urban populations, more public awareness of pollution and ambitious redevelopment plans propel big drinking water and wastewater treatment investment in two key cities.

Blaine County’s Planning and Zoning Commission is considering changing county code to allow for higher density building ...

Last week, state representatives rejected a bill to create a new commission to determine the monetary costs of climate damage ...