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.

How Urban Design Can Promote Social Equity
More inclusive urban design can help more people access social services and public amenities.

Report: San Diego Density Bonus Has Created Hundreds of Affordable Units
Going above and beyond California’s state-level housing density bonus law, San Diego launched its own program to encourage developers to build more affordable units.

One Year of E-Scooters in Seattle
The city’s shared e-scooter program has proved popular, seeing more than eight times as many rides as its bike share system.

Report: Affordable Housing a Crisis Nationwide
According to data from the National Low Income Housing Coalition, no U.S. state or metro area has an ‘adequate supply’ of housing for the lowest-income households.

How Renewable Projects Are Threatening a Crucial Carbon Sink
The sprawling Mojave Desert plays a key role in carbon sequestration, storing around 10 percent of California’s carbon. But the fragile ecosystem is threatened by large-scale renewable energy projects.