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.

Arizona’s Growth Threatens Water Supplies
New communities are popping up across Arizona’s desert, evading water consumption restrictions and straining the state’s groundwater supplies.

Los Angeles County Launches Environmental Justice Department
The new department will develop plans for addressing the impacts of air and water pollution, extreme heat, and climate change on vulnerable communities.

Highway Expansion Moves Forward in Austin Despite Local Opposition
The Texas Department of Transportation plans to build an elevated freeway segment as part of its plan to widen Interstate 35 through central Texas.

New York’s Small Landlords Protest for the Right to Exclude
Landlords with fewer properties say rent stabilization, eviction moratoriums, and rising costs for repairs and maintenance are making it impossible for them to keep their businesses going.

San Francisco Could Strike Deal on New Tower
The city is leveraging height increases and density bonuses to acquire more properties for affordable housing.