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.

The Problem With Housing Choice Vouchers
Even with new funding proposed in the infrastructure package, voucher recipients face severe challenges in finding landlords that will accept them.

Partisan Splits for Transportation Politics
Researchers found that while left-leaning respondents were more likely to favor transportation reform and sustainable modes, conservatives are not as far behind as we think.

The Ethics of Autonomous Car Testing
In the wake of multiple fatal crashes involving Tesla's self-driving mode, ethicists suggest the need for a robust set of regulations governing the testing of AVs before more of them hit the road.

Federal Dollars Could Pave the Way for Greener, More Equitable Infrastructure
Houston's director of Transportation and Drainage Operations wants to see more sustainable development in the city that has historically depended on freeways as its critical infrastructure.

U.S. Rents Spiking As More Renters Enter the Market
All of the nation's largest metro areas are experiencing sharp growth in costs and demand for rental housing, posing even more challenges for low-income renters.