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.

Connecticut Bus System Earns Top Ranking
Hartford’s CTfastrak system wins out over other US bus networks for service quality and connectivity.

LA’s Abandoned Towers Loom as a “$1.2 Billion Ruin of Global Capital”
Oceanwide Plaza, shuttered mid-construction after its developer filed for bankruptcy, has stood vacant on prime Los Angeles real estate since 2019.

NHTSA Launches Investigations Into Two More Self-Driving Automakers
The federal agency is responding to reports of crashes and erratic behavior from Waymo and Zoox vehicles.

Austin Reduces Minimum Lot Size
Smaller lot sizes for single-family homes can make construction more affordable and homeownership available to more households.

AI’s Thirst for Energy Threatens Electric Grids
The rapidly growing demand for electricity could lead to shortages and is already impacting where data centers are built.