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.

Minnesota Transit Buses Deliver COVID-19 Vaccines
The state's department of health is deploying the retrofitted buses to administer vaccines in hard-to-reach communities.

The Biden Administration's Ambiguous Position on Drilling in Alaska
The administration's support of a Conoco-Phillips project is at odds with its suspension of Trump-era oil leases in the Arctic National Wildlife Refuge.

Report: Collapsed Mexico City Train Line Had Major Structural Flaws
A New York Times investigation uncovered years of government documents showing that officials ignored warnings about major structural flaws and poorly performed work on the train line before its fatal collapse in May.

Amazon Financing Affordable Transit-Oriented Housing Near its New Headquarters
The company announced a $125 million investment in housing near Metro stations in northern Virginia, where the promise of jobs at its new Arlington headquarters sparked rising demand for housing.

Denver Voters Will Weigh Open Space Development
Two competing initiatives seek to change city regulations for residential and commercial development on the city's parklands and open spaces.