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.

Why Philly’s SEPTA Faces a ‘Death Spiral’
The state has not offered a sustainable source of funding to meet the transit agency’s $240 million budget gap.

Key Wins for Conservation in 2024
The year brought some important victories to advocates for public lands, national monuments, and the reclamation of Indigenous history.

Philly Residents Push Back on New Historic Preservation District
Some residents of Philadelphia’s newly designated Washington Square West Historic District say the community was left out of the decision-making process that could impact housing costs and building requirements.

US and Mexico Sign Agreement to Deliver Remaining Water Obligations
The plan could bring much-needed water to farmers in South Texas.

Congestion Pricing Lives
New York Governor Hochul revived the dormant NYC congestion plan with a $9 toll, likely securing its implementation before the incoming Trump administration.