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.

Extreme Heat Responsible for Growing Death Rates Among Unhoused People
Extreme heat events like the ‘heat dome’ that baked Southern California last summer kill a disproportionate number of people experiencing homelessness, who have fewer resources to protect themselves from the scorching sun.

Op-Ed: San Francisco’s Downtown Plan Nothing Revelatory
Mayor London Breed’s newest proposal for revitalizing downtown San Francisco faces some sharp criticism for offering no new solutions after the city failed to deliver on goals and recommendations made in 2020.

Colorado Rent Control Bill Back in the House
A bill that would allow Colorado cities to enact rent stabilization policies is under discussion again, with some tweaks.

New Federal Grant Program Supports Transit-Oriented Housing
Local governments can apply for part of a $5 million program aimed at helping them identify appropriate sites, preserve affordable housing, and build more housing near transit.

How Vehicle Ownership Impacts Roadway Design
New research assesses the potential implications of reduced car ownership on the design of roads and communities.