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.

Federal Plan Takes Aim at Transportation Emissions
The U.S. National Blueprint for Transportation Decarbonization is designed to guide federal investment and regulations, focusing on electrification with a nod to transit investment and walkability.

Zero to Deadly: How More Powerful Cars Endanger Lives
With cars accelerating more quickly, drivers have less time to react and can pose more danger to pedestrians.

Houston Office Park Continues Adaptive Reuse Trend
The former ConocoPhillips campus, built as a self-sufficient complex complete with a lagoon and fitness center, will be repurposed into a mixed-use waterfront development.

Madison Adopts ‘Complete Green Streets’ Plan
The new document consolidates the city’s Complete Streets projects with its sustainability plan, providing a flexible framework for comprehensive actions that focus on safety, sustainability, and equity.

Philadelphia to Add 10,000 Residents to Housing Voucher Wait List
After a decade-long delay, the city is taking new voucher applications. But for recipients, a voucher doesn’t guarantee they’ll find housing.