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.

Cruise Recalls Autonomous Fleet
The scrutiny facing the troubled self-driving car operator could have significant implications for the industry.

More Bikes, Stations Coming to Bay Wheels Bike Share
The Bay Area network is adding 2,000 e-bikes to meet their growing popularity.

How Zoning Reform can Help Seniors ‘Age in Place’
Without more middle housing options, the United States will be short on ‘aging-ready’ homes.

Austin Reveals New Zero Waste Plan
The city aims to eliminate the majority of landfill waste by 2040.

Revitalizing Texas: Sustainable Rail Solutions
An argument for why investing in trains is the key to sustainable growth and economic success in the Lone Star State.