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Glaciers do more than feed our rivers and lakes, they also serve as critical savings banks for water withdrawals when other sources dry up. In South America, the glaciers and snowpack that crown the Andes provide slow, consistent meltwater that ...
In 2015, the global community committed to halving road deaths and serious injuries by 2020. But city streets are still not safe. More than 3,200 road fatalities occur every day, and this number is expected to increase threefold by 2030, ...
Municipal leaders face hundreds of difficult choices every day. With so many needs and worthy programs, how does one choose where to invest limited funding? In the face of pressing human needs, cities too often decide that funding for environmental ...
In 2010, the U.S. Embassy in Beijing began reporting data on local air quality from a monitoring station on its roof. Once the dismal numbers were shared on Twitter, a storm of public outcry was unleashed that would culminate in ...
If you drive out of New Delhi west along National Highway 48, you will find yourself reaching a small district in Haryana state named Jhajjar. Just 50 miles from the national capital, its demographic contrast is unmistakable. The bustle and ...
Thousands of cities have committed to act on climate change, but few have yet turned their goals into tangible results. One of the important items that can help them begin is data from national governments. Establishing an “emissions inventory,” measuring how much greenhouse ...
Persuading people to use energy more efficiently has long been heralded as a simple, effective way to help tackle climate change. The problem lies in the persuasion. Historically, policies and programs to encourage people to save energy have relied largely ...
Neighbors in Porto Alegre, Brazil, have been getting together regularly since 1989 to discuss the future of their city. Everyone is encouraged to speak at district meetings in churches, gyms and clubs, discussing everything from water supply and sewage to ...
At a recent Latin American Development Bank (CAF) Infrastructure for Development Conference in Buenos Aires, regional experts and policymakers delved into the unique urban landscape for the area, from early approaches to modern challenges around inequality and better service. Pre-Incan ...
Climate action is rarely a primary consideration when investments are made in cities. Roads and transport networks are built to improve mobility, homes to provide shelter, offices to create places to work. But with more than three-quarters of global emissions ...
Road engineering – the way urban streets are designed and built – plays an extremely important role in ensuring road safety. The right kind of engineering for a street includes measures that actively restrict the scope for road users to ...
How can businesses provide more value to, and receive more value from, collaborative initiatives with cities? Businesses are the ones that design, build, finance, own, operate, renovate and occupy most of the buildings in cities. Without active collaboration and support ...
Bogotá is one of Latin America’s most polluted cities—but thanks to its citizens, its air may be getting cleaner. A decision from the mayor’s office to keep using diesel fuels in the next generation of buses in the city’s bus ...
Think of the delicious food stands in Southeast Asia, the street performers in Africa, the rickshaw driver in Bangladesh, and the invisible home-based workers who embroider garments and stitch shoes in India. What do they all have in common? They ...
To curb car congestion and boost the economy, China is embracing trains at an unprecedented rate. In June 2017, the government approved 5,770 kilometers of new urban rail systems, almost 17 times the total amount of track in all of ...
