Full Bio
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.
Philly Free Transit Pilot Clocks 1.8 Million Rides
A two-year pilot program from SEPTA offers free fares to 25,000 low-income riders.
Organic Waste Raising Methane Emissions From Landfills
Landfills are an overlooked but significant source of greenhouse gas emissions.
Study: Higher Freeway Speeds Increase Crashes on Adjacent Roads
Interstate speed limits can have an impact beyond their own lanes.
Street Safety Improvements Coming to the Bay Area
State and local officials are zeroing in on some of the region’s most dangerous streets and transit corridors.
LA to Pilot Bus-Mounted Cameras for Parking Violations
The program is designed to cut down on cars illegally parked in bus lanes.