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.

NYC Bike Deaths Spike in 2023
Cyclist deaths on New York roads are on track to hit the highest number since 1999.

Los Angeles Diocese Says ‘Yes in God’s Backyard’
A new California state bill lets churches and other faith-based institutions bypass environmental reviews for proposed affordable housing on their properties.

Growing ‘Climate Ready’ Urban Trees
A New Mexico research program will assess the health of seedlings to understand which trees will be most resilient to climate risks.

Six California Cities Cleared for Speed Cameras
The state approved automated traffic enforcement for a five-year pilot program.

Missoula Opens New Affordable Housing Complexes
The city is adding hundreds of new housing units in an effort to ease the region’s housing crunch.