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.
Harnessing Waste Heat Through Thermoelectricity
Heat from industrial installations and buildings can be captured to create renewable electricity.
Major US Cities Still Suffering Downtown Decline
Research shows that the “donut effect” hollowing out central business districts since the pandemic continues to cause economic decline in the 12 largest American cities.
Terre Haute Transit Goes Fare-Free
Buses in the Indiana city will be free as of January 2.
DC Bike Share Growing Fast, But Regional Gaps Remain
The wildly popular system ‘frays at its geographic edges,’ making its use less effective outside the central District.
Office Conversion Sees No Sign of Slowing
The adaptive reuse of office buildings for residential and other uses will grow by as much as 63 percent in 2024 over last year.