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.

'Open Streets' Have an Accessibility Problem
The rush to utilize sidewalk space for outdoor seating and parklets has created new obstacles for people with disabilities.

'Tiny Forests' Take Hold in Urban Centers
A movement to plant small patches of plants in urban neighborhoods is taking off in Europe and Asia as cities work to mitigate the effects of climate change and provide increased access to green space.

Motorists Sue Chicago Parking Meter Operator
A lawsuit claims a company's 75-year contract to manage the city of Chicago's parking meters amounts to an "unreasonable" monopoly.

HUD Secretary: Administration Must Restore Depleted Staff
To take on President Biden's ambitious housing goals, the agency needs to restore the staff lost during the Trump era.

How Bad Transit Encourages Car Ownership
The lack of robust public transit networks in many U.S. cities reduces access to opportunity and drives those who can afford it to buy private vehicles.