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.

Local Control and the Housing Crisis
The unchecked power of individual city councilmembers has, in some cases, restricted housing development and fueled corruption.

Orlando Now Less Affordable than San Francisco
An analysis of housing affordability shows rising costs in America's smaller cities.

Is the 'Tragedy of the Commons' a Myth?
Examples from around the world showing that the popular theory often doesn't hold up present powerful implications for commons management.

Researchers Propose the Concept of 'Anthropogenic Drought'
As climate change heightens the risk of intense drought periods, a new framework can help scientists better understand the interconnected causes and effects of drought.

Most Americans Unaware of Flood Risks, Study Finds
The lack of disclosure laws in most states has led to an overvaluation of homes located in floodplains across the country.