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.

Pike Place Market Vendors Open to Pedestrianization
A survey of local business owners and vendors upends the common belief that frontline workers don’t support restricting vehicle access to the iconic Seattle market.

Urban Design for Addressing Climate Resilience
Cities around the world are finding ways to protect their residents and infrastructure from the impacts of extreme weather and natural disasters.

Federal Grant Supports Rail Vehicle Modernization
The Federal Transit Administration announced a new round of Rail Vehicle Replacement grants.

The Mystique of the 13th Floor: Superstitions, Sustainability, and the Future of Electrical Building Design
How engineers adapt a common superstition to maximize the utility of a stigmatized space.

L.A. Times: California Must Shift Transportation Spending Priorities
Despite its ambitious emissions reduction goals, California continues to spend a majority of transportation funds on car-centric infrastructure.