Mary is an editor and writer who is passionate about urban planning and the direct impact it has on people's lives and how we experience the world around us. Prior to joining Planetizen as editorial manager in December 2023, she spent eight years as an editor for Planning magazine, the flagship publication of the American Planning Association.

Florida Home Sellers Must Disclose Flood History Under New Law
Prior to the new law, the Sunshine State was one of 18 states that did not require flood disclosure as part of the home selling process.

NYC Congestion Pricing Postponed Indefinitely in 'Stunning Reversal'
MTA and transit advocates in New York City are blindsided by Gov. Kathy Hochul's announcement that the city’s long-awaited congestion pricing plan implementation will not move forward on June 30.

Celebrating World Environment Day
Commemorate the 51st World Environment Day with this curated list of Planetizen articles highlighting research and projects that promote a healthier, more sustainable world.

California’s Largest Natural Lake Turns Green With … Algae
A potentially toxic algal bloom has turned Clear Lake in Northern California bright green, fed by increased runoff from human activity.

Home Equity Takings Case Will Move Forward, Federal Judge Rules
Two plaintiffs in Greenfield, Massachusetts, have accused city officials of violating the Takings Clause after the city foreclosed on their properties to recoup unpaid property taxes and then kept all the equity.