99 percent of the world's population growth through 2050 will take place in developing countries.
The world population is expected to balloon from 6.3 billion to 9.3 billion by 2050, and nearly 99 percent of the growth will take place in developing countries, according to comprehensive new population projections released yesterday by the Population Reference Bureau. Industrialized countries like Japan and most countries in Europe are expected to lose population -- the one exception being the U.S., where liberal immigration policies and a higher birth rate portend growth of more than 40 percent by 2050, from 294 to 420 million. Meanwhile, countries in South Asia and Africa are set to explode: The population of India is expected to go from 1.1 billion to 1.6 billion by 2050, far surpassing China as the world's most populous country. Of the 12 countries expected to double (or more) their numbers, all are poor and politically, socially, or environmentally volatile. A separate forthcoming report from the Worldwatch Institute will predict that fuel, food, and water shortages will curtail population growth in poor countries.
Thanks to Grist Magazine
FULL STORY: World faces population explosion in poor countries

Manufactured Crisis: Losing the Nation’s Largest Source of Unsubsidized Affordable Housing
Manufactured housing communities have long been an affordable housing option for millions of people living in the U.S., but that affordability is disappearing rapidly. How did we get here?

Americans May Be Stuck — But Why?
Americans are moving a lot less than they once did, and that is a problem. While Yoni Applebaum, in his highly-publicized article Stuck, gets the reasons badly wrong, it's still important to ask: why are we moving so much less than before?

Research Shows More Roads = More Driving
A national study shows, once again, that increasing road supply induces additional vehicle travel, particularly over the long run.

Judge Halts Enforcement of Anti-Homeless Laws in Grants Pass
The Oregon city will be barred from enforcing two ordinances that prosecute unhoused residents until it increases capacity and accessibility at designated camping sites.

Advancing Sustainability in Los Angeles County Schools
The Los Angeles County Office of Education’s Green Schools Symposium brings together educators, students, and experts to advance sustainability in schools through innovative design, climate resilience strategies, and collaborative learning.

Using Old Oil and Gas Wells for Green Energy Storage
Penn State researchers have found that repurposing abandoned oil and gas wells for geothermal-assisted compressed-air energy storage can boost efficiency, reduce environmental risks, and support clean energy and job transitions.
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.
City of Moreno Valley
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
NYU Wagner Graduate School of Public Service
City of Cambridge, Maryland
Newport County Development Council: Connect Greater Newport