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.

‘Displaced By Design:’ Report Spotlights Gentrification in Black Neighborhoods
A new report finds that roughly 15 percent of U.S. neighborhoods have been impacted by housing cost increases and displacement.

Nevada and Utah Groups Oppose Public Land Sell-Off Plan
A set of last-minute amendments to the budget reconciliation bill open up over half a million acres of federally managed land to sales.

California High-Speed Rail's Plan to Right Itself
The railroad's new CEO thinks he can get the project back on track. The stars will need to align this summer.

Knoxville Dedicates $1M to New Greenway
The proposed greenway would run along North Broadway and connect to 125 miles of existing trails.

Philadelphia Launches ‘Speed Slots’ Traffic Calming Pilot
The project focuses on a 1.4-mile stretch of Lincoln Drive where cars frequently drive above the posted speed limit.