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.

How to Make Manufactured Housing More Resilient
Manufactured housing builders must balance affordability with the need to protect housing against extreme weather events.

Opinion: Delivery Robots Need Regulation Now
Ride-hailing and scooter companies blindsided cities. They shouldn’t let delivery robots do the same.

As Housing Crisis Continues, Cities Take New Approaches
How U.S. cities are seeking to diversify their funding sources for housing assistance programs and eliminate barriers to housing construction.

Raleigh Announces Safe Streets Plan
The city wants to eliminate traffic deaths by 2045.

Amtrak Cascades Line Breaks Ridership Record
The route linking Portland, Seattle, and Vancouver, BC served nearly one million riders in 2024.