The rapid growth of cities is causing concern amongst experts over the effects of urban sprawl. There are 19 megacities in the world today, and 10 more will rise in the next 30 years, reports Marcus Moretti for Yale Daily News.
In the Aug. 18 issue of the journal PlosOne, a study co-authored by Yale urban environment professor Karen C. Seto predicted the "a major global expansion of urban land over the next two decades."
"The research team, consisting of scientists from Yale, Stanford, Texas A&M University and Arizona State University, performed a meta-analysis on 326 English-language papers about urban land expansion to predict the global increase of "urban extent," the fraction of land occupied by cities."
"'If cities are configured so that they take up increasingly more land it means that more people drive, as opposed to walk, from point A to point B,' (Seto) said. 'If you think about the implications of that - across billions of urban people - it doesn't matter how many emissions we reduce by switching to more energy-efficient cars.'"
FULL STORY: City growth worldwide intensifies sprawl concerns, study finds

Trump Administration Could Effectively End Housing Voucher Program
Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.

Driving Equity and Clean Air: California Invests in Greener School Transportation
California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of its effort to reduce pollution, improve student health, and accelerate the transition to clean transportation.

Congress Moves to End Reconnecting Communities and Related Grants
The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.

From Throughway to Public Space: Taking Back the American Street
How the Covid-19 pandemic taught us new ways to reclaim city streets from cars.
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.
Heyer Gruel & Associates PA
Ada County Highway District
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
Salt Lake City
NYU Wagner Graduate School of Public Service