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.

Santa Barbara Renews Parklet Program
The city updated its pandemic-era on-street dining program with new regulations that limit the locations and design of parklets.

Quantifying the Impact of Pandemic Housing Assistance
The massive federal injection of funding into housing programs has had major impacts on many Americans’ ability to stay housed and out of debt, but fears loom as the end of some funding sources nears.

St. Paul Approves Zoning Reforms
The zoning updates will permit multi-unit housing and promote transit-oriented development to boost the city’s housing supply.

What Abandoned Places Teach Us
Abandoned cities and other forsaken human-built sites are haunted by the mistakes city leaders and builders have made over centuries.

Study: How Urban Redlining Impacts Bird Populations
A legacy of historic housing discrimination and disinvestment is having lasting effects on more than just human lives in cities.