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.

What Drives the High Cost of Affordable Housing
A combination of ineffective funding mechanisms, strict building regulations, and inflation are pushing per-unit construction costs higher.

Analysis: Zoning as a Hurdle to Affordability in Virginia
Overly restrictive zoning regulations have stifled the housing supply and driven up rents across the Commonwealth.

A Guide for Managed Retreat
Many communities at increased risk of flooding and wildfires will need to relocate. Here’s how local and regional governments can prepare.

One-fifth of Southern California Office Space is Vacant
Office buildings continue to lose tenants as the remote work trend persists.

Bringing Complete Streets to Rural Communities
With nearly half of U.S. road deaths occurring on rural roads, the Complete Streets approach offers a safer way forward, but few towns are taking it on.