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.
NHTSA Could Expand Safety Requirements to Include Pedestrians
In a radical shift from prior policy that singled out passenger safety, new cars could be required to include more features that protect people outside the vehicle.
How Zoning Reform Could Ease Montana's Housing Crunch
A new report recommends increased production of 'missing middle housing' in Montana, which, like other Western states, is experiencing rapid growth and an increasingly tight housing market.
EPA Moves To Tighten Regulations on Emissions
Many environmental groups argue the EPA's proposed plan, which is less stringent than California's regulations, doesn't go far enough to support electrification and reduce GHG emissions.
Los Angeles To Reduce Speed Limits on 177 Miles of Streets
The city approved speed limit reductions on close to 200 miles of city roads in an effort to reduce traffic deaths and move closer to Vision Zero.
Electric Car Production Could Slow Amidst Supply Chain Issues
With the pandemic and Russia's invasion of Ukraine upending supply chains, the cost of raw materials needed to produce electric car batteries is soaring.