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.
Visualizing the Effects of Sea Level Rise on U.S. Cities
A report from Climate Central calls for urgent action, illustrating the potential devastating impact of even a small rise in global temperature on the coastline of major cities.
Should Murals Fall Under Sign Ordinances?
A local controversy in New Jersey has residents debating whether a city should interfere with artistic expression on private property.
Lessons from the Smart Columbus Pilot Program
The former program manager for Smart Columbus discusses the successes, challenges, and unexpected opportunities encountered by the city as it worked to integrate technology into city services and programs.
Report: Southwest Drought a 'Preview of Coming Attractions'
A NOAA-led task force warns that the drought facing the western U.S. will continue well into 2022 or later without serious efforts to mitigate human-caused global warming.
How Global Cities Are Working to Electrify Transit
With the transportation sector accounting for a third of urban carbon emissions, cities around the world are seeking new ways to electrify their transit fleets and reduce fossil fuel consumption.