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 'Crisis of Non-Replacement' Undermining Black Neighborhoods
A new study shows a troubling reversal of fortunes in many middle-class Black neighborhoods.

Bill Requiring Zero-Emissions Car Sales by 2035 Passes New York Legislature
The bill also calls for increased investment in charging infrastructure and financial incentives for consumers.

Japan's Rental Housing Market Defined by Land Scarcity, Earthquakes, Demographic Shifts
The island nation's housing market faces a discrepancy between existing stock and rapidly changing demographics.

Southern California's Water Conservation and Storage Efforts Paying Off
The region has poured over a billion dollars into storage infrastructure and demand management policies in anticipation of worsening drought conditions.

Texas Lawmakers Want to Shut Down Grandfathered Red-Light Cameras
Despite a statewide ban approved by the Texas State Legislature in 2019, four Texas cities still have active contracts with photographic enforcement companies.