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.

Sustainability Advocates Reject USPS Electrification Plan
Critics say the Postal Service's argument for its weak commitment to electrifying its vehicle fleet doesn't hold water.

The Built Environment in 2022: Challenges and Opportunities
As climate change, the pandemic, and a historic housing crisis continue to impact the nation, experts weigh in on the issues that could shape the future of the built environment in 2022.

San Francisco's 1971 Urban Design Plan Echoes Today's Concerns
A 1971 effort to quantify the city's values and design goals reflects many of the same priorities that planners and residents face today.

California Governor Proposes Break on Gas Tax Hike
Governor Newsom has urged the state to give residents a 'gas tax holiday' by avoiding this summer's pending increase in the state's fuel tax.

Small Communities Could Lose Out on Infrastructure Funding
Awarding federal funding via competitive grants could block grant opportunities for communities that need them the most.