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.

Tesla's 'Aggressive' Autonomous Mode Facilitates Lawbreaking
Some Tesla autonomous modes direct the vehicle to engage in dangerous and illegal behaviors, prompting calls for increased regulation of autonomous vehicle tech.

L.A. Metro Receives $1.24 Billion in Federal Funds
L.A.'s transit agency was awarded over a billion dollars in American Rescue Plan funding for maintenance and operations.

Traffic Camera Revenues to Fund Capacity-Building Programs in Washington State
Revenue from Washington's traffic enforcement cameras will go in part toward efforts to assist small communities in applying for grants and accessing funding opportunities.

L.A. Wildlife Crossing To Break Ground This Spring
The planned wildlife bridge spanning an eight-lane freeway will be the world's largest and most ambitious project of its kind.

More Colorado Suburbs at Risk for Wildfires
Experts warn that more intense fires fueled by a warming climate are threatening an increasing number of Colorado's suburban communities.