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.
The Southwest Contends With a Crisis on the Colorado River
With warmer temperatures sapping the flow of water and communities clamoring for higher volumes, the Colorado River needs strict management to continue serving millions of people and farms.
The Uncertain Future of Seattle's Bicycle Master Plan
By prioritizing a multi-modal approach and preserving existing vehicle space, the Seattle Department of Transportation risks abandoning the goals of its bicycle master plan.
Southern Maryland Proposes Light Rail to Tame the Nation's Worst Commute
The Southern Maryland Rapid Transit Project could take thousands of cars off the road and ease congestion in one of the country's busiest corridors.
Missing Your Commute? You're Not Alone
After months of working from home, some former commuters miss the familiar routine of going to and from the office.
New York's Moynihan Train Hall Opens to the Public
The spacious, glass-ceilinged hall brings much-needed breathing room to the nation's busiest train station.