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.

Transit Agencies Look to Land Development to Increase Revenue
With ridership revenue down, agencies seek to diversify their revenue stream by taking a more active role in developing agency-owned land.

Louisiana's $50 Billion Coastal Restoration Plan Moves Forward
A $50 billion plan to replenish lost coastal land could have significant impacts on local marine life and fishing industries.

Industry Wins a Round Over Building Efficiency Requirements
New regulations prohibit cities from enacting stricter efficiency standards in new buildings.

Can Emissions Reductions Last Beyond the Pandemic?
The dramatic reductions in carbon emissions during the last year only highlight how drastically humans must change behavior to meet climate goals.

Bloomberg Funds New 'Center for Cities' at Harvard
The $150-million endowment will expand the Bloomberg Harvard City Leadership Initiative and develop capacity-building programs for mayors and city leaders.