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.

Why Nevada Needs Sustainable, Smart Growth
Sprawling cities like Las Vegas must rein in unchecked growth and promote infill development and more sustainable transportation modes.

San Diego To Consider Upzoning in College Area
Local residents worry that city proposals to increase density will harm neighborhood character, while the city is touting ‘smart growth’ as the goal.

‘Universal Basic Mobility’ Pilot Launches in Los Angeles
A new program will bring electric car sharing, an e-bike library, on-demand shuttles, and other services to South Los Angeles in an effort to give residents more transportation options.

Denver Affordable Housing Package Moves Forward
A set of proposals aimed at improving housing affordability will go before the Denver City Council after approval by a committee.

The Problem With Public Input
The current community input process often amplifies the voices of already powerful groups who act to stop valuable projects for their own benefit.