Jakarta, Dhaka, Lagos, Mumbai, Tokyo and Mexico City are among the world's megacities that are face major environmental and social challenges.
"[B]y 2030, more than half of all Asians and Africans will live in urban areas. Latin America and the Caribbean will at that time be 84 percent urban, a level comparable to the U.S. As urban population grows, rural populations will shrink. Asia is projected to lose 26 million rural dwellers between 2000 and 2030.
"Mega-cities suffer from a catalog of environmental ills. A World Health Organization (WHO)/United Nations Environment Programme (UNEP) study found that seven of the citiesâ€"Mexico City, Beijing, Cairo, Jakarta, Los Angeles, Sao Paulo and Moscowâ€"had three or more pollutants that exceeded the WHO health protection guidelines. All 20 of the cities studied by WHO/UNEP had at least one major pollutant that exceeded established health limits."
FULL STORY: Cities of the Future: Today’s “Mega-cities†are Overcrowded and Environmentally Stressed
What ‘The Brutalist’ Teaches Us About Modern Cities
How architecture and urban landscapes reflect the trauma and dysfunction of the post-war experience.
San Diego to Rescind Multi-Unit ADU Rule
The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.
The VW Bus is Back — Now as an Electric Minivan
Volkswagen’s ID. Buzz reimagines its iconic Bus as a fully electric minivan, blending retro design with modern technology, a 231-mile range, and practical versatility to offer a stylish yet functional EV for the future.
Study: Walkability Can Help Reduce Dementia Risk
Walkable neighborhoods offer natural opportunities to stay active and engaged with friends and neighbors, increasing residents’ chances of remaining mentally and physically healthy longer.
Empower LA: The LA2050 Grants Challenge
The 2025 LA2050 Grants Challenge invites organizations to become outreach partners and help mobilize Angelenos to vote on how $1 million in grants will be allocated to address key local issues like homelessness, income inequality, and park access.
Take a Walk: Why Step Count Is the Most Valuable Fitness Metric
Step count remains the most valuable fitness metric for longevity and well-being, offering a simple yet powerful way to track daily movement, reduce health risks, and promote active lifestyles without reliance on complex data or technology.
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 Edmonds
City of Albany
Harvard GSD Executive Education
UCLA Lewis Center for Regional Policy Studies
Mpact (formerly Rail~Volution)
City of Piedmont, CA
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research