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 Did the US Fare on its 2023 Climate Goals?
Climate experts are divided on how much progress the nation made.

HUD Resiliency Awards Target Affordable Multifamily Housing
The Green and Resilient Retrofit program aims to reduce vulnerability to climate challenges and improve energy efficiency in multifamily buildings.

Allegheny County Charts 2024 Transportation Priorities
The region will see expansions in air travel options, Amtrak improvements, and a redesigned bus system to better serve post-pandemic needs.

Hundreds of San Francisco SRO Units Still Vacant
It can often take months for unhoused residents to access supportive housing. When they do, conditions can be unbearable.

‘Green Roads for Water’ Meshes Transportation With Water Conservation
Simple, sometimes ancient designs can transform roadways into environmental conservation tools.