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.

Pedestrian Deaths Spike in King County Cities
Eight cities in Washington’s King County saw sharp increases in traffic fatalities, signaling a need for more robust road safety and traffic calming policies.

The High Cost of Climate Disasters
Extreme weather events in the United States cost $165 billion and killed more than 474 people last year.

How Mass Transit Can Adapt to Post-Pandemic Needs
With commuter ridership playing a smaller role in transit operations, agencies must reorganize their services around different travel schedules and patterns.

Over 40 Percent of U.S. Tenants Are ‘Rent Burdened’
Despite a small downturn in average rents at the end of last year, American renter households continue to struggle with unaffordable housing costs.

U.S. Fire Administration to Investigate Building Fires
New legislation gives the federal agency power to identify the causes of deadly fires and recommend improvements.