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.

San Diego Trolley Extension Launch a 'Rousing Success'
San Diego's new trolley extension, which serves UC San Diego and communities near the U.S.-Mexico border, saw strong ridership numbers on its opening day.

How Boosting Biking Could Improve London's Economy
A new study outlines the potential economic, environmental, and public health benefits of increasing cycling mode share in London, which has pledged to achieve net-zero emissions by 2030.

Bike Share Coming to West Palm Beach
A new bike share system will bring 170 bikes to West Palm Beach as part of Brightline's new suite of door-to-door mobility options.

Where Mayors Want to Spend Federal Aid
An annual survey reveals that mayors want to prioritize spending federal funding on homelessness, transportation, and social services.

Fire-Prone Communities Fight New Development
New development in small Colorado towns threatens to overwhelm fire evacuation resources, raising alarm among local residents.