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.

SEPTA Faces Service Cuts
Philadelphia wants its city workers back in the office, but getting there may be a challenge.

NYC Lawmaker Proposes Mandatory Cooling Law
Despite hundreds of heat-related deaths every year, the city has no regulations on cooling in residential units.

Study: Crosswalk Lighting Radically Improves Pedestrian Safety
In what should come as a surprise to no one, drivers are much more likely to yield to pedestrians when they can actually see them.

Heat-Related ER Visits Soar in Florida
The state has the most heat-related hospital visits in the nation, but efforts to create protections for outdoor workers and other vulnerable residents have been stymied by state legislators.

New York MTA Officials Warn of Massive Budget Gaps Without Congestion Pricing
The agency will lose hundreds of millions in projected congestion pricing revenue, forcing cuts to expansion plans.