Urban development has cost Philadelphia 6% of its tree canopy, worth $100 million, according to a new study.
The Philadelphia region has lost 46 million trees in 15 years - including a 24 percent decline in fast-growing Chester County - reducing its ability to prevent floods and purify the air... Based on satellite images from 1985 and 2000 and field inspections by urban foresters, a new study by a Washington-based nonprofit group pegs the value of the lost trees at more than $100 million."
Thanks to Laura Kranz
FULL STORY: A steep price for loss of trees
How Would Project 2025 Affect America’s Transportation System?
Long story short, it would — and not in a good way.
First Model Homes Revealed in Disney-Built Community
Disney’s Cotino, in the Southern California desert, is the first of the company’s ‘Storybook Living’ developments.
Cincinnati Seeks to Repurpose Its Unused Subway Tunnel
City officials are looking for proposals to use Cincinnati's long-abandoned subway tunnels, but not for transit; they already tried that.
President Sets New Deadline for Replacing Lead Pipes
U.S. cities are charged with replacing dangerous lead pipes and improving drinking water quality within the next 13 years.
400-Year-Old Oak Tree Designated as Historic Landmark
The tree’s landmark status celebrates its deep-rooted history and symbolizes the community's dedication to preserving local ecological treasures.
Arizona Native Community Launches First Solar-Over-Canal Project
Covering an irrigation canal with solar panels doubles its utility, producing renewable energy while protecting canal infrastructure and reducing water evaporation.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
BluePoint Planning
Economic & Planning Systems
Village of Glen Ellyn
Washington University
World Design Capital San Diego Tijuana 2024
HUDs Office of Policy Development and Research
Lehigh Valley Planning Commission
City of Portland, ME
Baton Rouge Area Foundation