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.

Lessons for Transit Ridership From Past Pandemics
While COVID-19 is a unique moment in American history, experiences from past pandemics shed light on how the pandemic might shape public transit ridership.

Urban Development in African Cities
Rising populations and political challenges complicate the future development of Africa's major metropolitan centers.

Reimagining San Francisco for the Post-COVID Era
A San Francisco nonprofit is developing a set of recommendations for making downtown neighborhoods more flexible and welcoming to a more diverse set of users.

Opinion: The Housing Crisis Isn't Going Away With the Pandemic
As the housing crisis rages on, the housing assistance infrastructure put in place during the pandemic can provide a model for long-term aid programs.

Climate Change Law: A Primer for Cities
A report from the Sabin Center provides a legal framework for municipal-level action on climate change policy.