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.

Housing Scarcity in Rural America
With the growth of ‘Zoom towns’ and the sharply rising demand for small-town living, rural communities are facing pressure to maintain housing affordability for long-time residents and boost housing production.

How A.I. Can Promote Vision Zero
Forget self-driving cars—some low-cost artificial intelligence tools can improve traffic safety now.

Where Redlining and Oil and Gas Drilling Intersect
Research shows neighborhoods historically redlined by the federal government have twice as many oil and gas extraction projects as “desirable” neighborhoods.

EV Incentives Can Cause Higher Emissions, Study Finds
Without incentivizing the actual use—rather than just the purchase—of electric vehicles, current EV tax credits could actually drive higher carbon emissions.

New York’s New Head of City Planning Gives First Interview
Dan Garodnick, the new leader of the city’s planning department, outlines how the city plans to adjust zoning regulations to acknowledge changes in how and where people live and work.