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.

Seattle Could End Restrictions on Co-Living
Current regulations prohibit ‘congregate housing’ in many parts of the city.

Southern California Utilities Cut Power, Gas to Hundreds of Households on Shifting Coastal Land
Slow but significant land movement is damaging infrastructure, prompting power shutoffs and calls for evacuation in Rancho Palos Verdes.

Last Dam in Klamath River Removal Project Comes Down
Salmon can now move freely along the river and its tributaries for the first time in over a century.

California Bill Requiring Speeding Warnings Heads to Governor’s Desk
The law would require all vehicle models 2030 and later to include technology that warns drivers when they exceed the speed limit.

NYC Agencies Tasked With Finding Affordable Housing Sites
Mayor Eric Adams signed an executive order that requires city departments to evaluate their properties for potential housing development.