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.

California Sees Spike in ADU Permits
Homeowners in the state are eagerly taking advantage of new laws allowing them to build additional housing units, making a small but significant impact on the housing supply.

Can Pickleball Save Dying Malls?
The popular sport is getting backlash for taking over parks and other facilities. Now, the industry is partnering with mall developers to transform old department stores into pickleball courts.

New York Cuts Almost 500 Open School Crossing Guard Jobs
The vacant positions were cut as part of an effort to trim the NYPD’s budget, but intersections near schools are already some of the city’s most dangerous for pedestrians.

Orange County Motel Converted to Supportive Housing
The renovated building offers 57 housing units and supportive services to people formerly experiencing homelessness.

The New Colorado River Deal: An Explainer
According to one analyst, the agreement approved by the states doesn’t go nearly far enough to protect the river in the long term.