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.

Report: Improved Service Key to Growing Bus Ridership
A NACTO report highlights the importance of bus-friendly policies and infrastructure for boosting ridership numbers and reducing urban congestion and pollution.

Los Angeles Parents Demand Greener Schoolyards
With asphalt temperatures reaching as much as 150 degrees, parents and advocates are asking the city’s school district to provide more shade, trees, and other heat mitigation features on its schoolyards and playgrounds.

Opinion: Free Transit Opposition Is Tone Deaf
Critics of free transit programs argue that free fares may not decrease driving or fight climate change. Dr. Destiny Thomas explains why that argument ‘misses the point.’

Houston Inches Toward Reduced Car Dependency
The city is investing more in biking, walking, and public transit, but a lack of funding and counterproductive moves from the Texas Department of Transportation are slowing the process of shifting away from personal automobile dependency.

Chicago Renters Struggling to Afford Housing
Experts have little hope that growing rent costs will stabilize anytime soon.