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.
Tacoma’s Lower Speed Limits Take Effect
The city hopes reducing speed limits will help them achieve their Vision Zero pledge.
Opinion: To Meet Climate Goals, San Diego Must Improve Bike Infrastructure
The city wants to drastically reduce carbon emissions, but bike advocates argue it has not done enough to make biking and walking in the city safer and more convenient.
Hometown Bike Share Company to Launch in Youngstown
A Black-led, family-owned company is bringing e-bikes to the Ohio town.
Why California’s Power Lines Take So Long to Build
The years-long permitting process for new transmission lines is slowing the state’s shift to clean energy.
D.C. Nonprofit Aims to Preserve Affordable Housing
A luxury apartment building acquired by the Washington Housing Conservancy will be converted into 212 rent-stabilized housing units for middle-income workers.