At this week’s climate conference in Bonn, Germany, the pressure is on many national governments to continue implementation of the Paris Agreement despite the United States’ intention to withdraw. But they’ll have help from the world’s cities. Bonn is shaping ...

For Designed for the Future: 80 Practical Ideas for a Sustainable World, Jared Green asked 80 architects, landscape architects, urban planners, non-profit leaders, journalists, and artists—all people shaping the future of our built and natural environments—the same question: what gives ...

April 22, 2015 marks the 45th anniversary of Earth Day, an event first held in 1970 that helped mobilize the modern environmental movement in the United States. This year’s Earth Day will include events that focus on the intersection of ...

In 1950, fewer than 800 million people lived in urban areas. Today that number is almost 5 billion, and is expected to surpass 6 billion by 2045, according to the UN World Urbanization Prospects. Urban growth—and its related challenges of ...

In 2002, Brazil produced 60,000 metric tons of waste per day, 76 percent of which was disposed of in landfills with no long-term management or water treatment. In response to growing challenges with waste production and trash dumping, the country ...

Consensus is building around the many benefits of compact cities. Overall, compact cities use fewer resources, produce fewer carbon emissions, and provide better quality of life for their inhabitants than their sprawled counterparts. In rapidly urbanizing countries in the global ...