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.
Study: Air Pollution Disproportionately Impacts Communities of Color
The negative effects of poor air quality occur at higher rates in low-income neighborhoods and communities of color, according to new research.
Dallas Could Eliminate Parking Requirements
Supporters of the measure say it would contribute to economic development and make local development more affordable.
Federal Funding Takes Aim at Public Transit
Close to $10 billion in federal funding will help local transit agencies with maintenance, operations, and equipment costs.
NYC Bike Deaths Hit 23-Year High
In 2023, 30 people on bikes died on New York City roads.
San Joaquin Valley Struggles to Lower Emissions
The San Joaquin Valley has some of the worst air pollution and particulate matter emissions in the nation, but agricultural sources are loosely regulated.