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.

Salt Lake City Bucks Downtown Decline Trend
The city’s central business district is bustling with more activity than before the pandemic.

How to Scale Up Heat Mitigation
As heat waves intensify, cities are seeking out heat mitigation techniques that can be applied widely and benefit entire neighborhoods.

Google Maps Feature Identifies Most Fuel-Efficient Routes
A new feature highlights routes that use the least gas to help users make the most fuel-efficient driving decisions.

State Databases Target Affordable Housing
Housing search websites collect information about income-restricted housing in an effort to assist renters in finding and accessing affordable housing.

Staten Island Sues Over Congestion Pricing, Too
The borough’s president says the plan would bring more traffic to Staten Island and unjustly burden its residents with air pollution and tolls.