Diana is a writer and urbanist passionate about public space, historical memory, and transportation equity. Prior to joining Planetizen, she started and managed a farmers' market and worked as a transportation planner in the bike share industry. She is Planetizen's editor as of January 2022.

San Diego Region Developing Long-Range Transportation Plan
The new plan, set to take effect in 2025, accounts for changes in mobility patterns brought on by remote work.

Zoning Driving Housing Costs, Water Consumption in Arizona
Regulations that prohibit multifamily housing and smaller lot sizes contribute to a growing gulf between housing supply and demand.

Kansas City Could Ban Source-of-Income Discrimination
The proposed law would eliminate a significant hurdle for many recipients of federal housing vouchers.

North Carolina’s Research Triangle Park Could Upzone for Mixed-Use, Housing
A new proposal reimagines the primarily industrial and office-oriented area to a ‘15-minute city.’

Massachusetts Moves Toward Decarbonization
The state developed a framework for planning to phase out natural gas, denying industry calls to allow hydrogen and renewable natural gas.