Artwork stating 'Education Destroys Barriers', 'We Demand Treatment', and 'I Need A Chance'

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  • Keeping it cool: Malaysia looks to district energy systems.

    A collaborative effort among the United Nations' District Energy in Cities Initiative, the Malaysian government, and various private partners has raised awareness and facilitated planning in Malaysia's rapidly developing southern state of Johor for a "District Energy System": a single heating and cooling network which decreases energy consumption by converting waste heat from large power stations. Because of this intervention, Iskandar is projected to decrease its energy use by almost 40% -- all while saving money on energy costs, recycling heat energy, and contributing to the nation's goals under the international Paris Accord.

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  • The Unsung Government Program That Gives Federal Property to the Homeless

    Thirty years ago, the U.S. Congress created a process called Title V that requires excess federal land be offered to state and city governments and nonprofits for homeless services. Hampered by challenging obstacles throughout the process, only about 900 acres across the country have been converted to shelters and other facilities. Now streamlined and improved, Title V is poised to make a much greater impact.

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  • These cities have great, but sometimes strange, ideas on transit. Which ones can Toronto steal?

    Toronto wants to improve its transit system, perhaps there are solutions that can be applied from other cities. Changing the way parking is priced, improving bus shelters, implementing more highway tolls, and having automated subways are all possible options.

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  • In Beijing, Two Wheels Are Only a Smartphone Away

    As Beijing grapples with pollution caused in large part by the increase in cars on the roads, a tech-based solution has appeared in the form of forward-thinking bicycles. The Chinese bike-sharing system, spearheaded by several startups, allows commuters to find a bike using GPS, pay for it using an app, and drop it off upon arriving to their destination, wherever that may be. A mix of private investment and government support has allowed this market to thrive.

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  • The 'sun king' who built a solar city in China

    Shandong Province in China is burdened with heavy air pollution due to being a hub of coal mining. To create a cleaner energy system, one man created a "city" entirely powered by solar energy, complete with a "solar museum" and "solar hotel". The buildings are designed to adopt solar panels into its structure, making the "city" not only beneficial to the environmental, but a one-of-a-kind architectural masterpiece.

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  • Cable Cars Are Changing the World

    In what was once a violent neighborhood ruled by drug cartels and fear, prosperity and community are now blossoming in Medellin, thanks to an effective new form of public transportation: cable cars. The gondola system has allowed those neighborhoods on the steep slopes surrounding the city center - those which were not accessible by traditional rail systems and which suffered severe vehicle traffic congestion - to link to the rest of the city, improving job opportunities, access to basic and emergency services, and more.

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  • Building Better Cities

    By 2050 the percentage of the world's population living in cities will increase to two-thirds with significant environmental strains. In Colombia, a company called Conceptos Plasticos collects recyclable plastic material, melts it down and moulds it into bricks used to build houses for the local community. Singapore too, is on the cutting edge of environmentally sustainable urban solutions including vertical farms and living buildings.

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  • How China is Cleaning its Air

    Air pollution is a huge problem for China, but surprisingly, the Air Quality Index in several cities is improving because of a variety of experimental projects that are being rolled out and a number of clever pollution solutions from around the country.

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  • How to Make Public Transportation Safer for Women

    From gender-segregated buses in Tokyo and Rio de Janeiro, to more lighting and staff on Washington, D.C.’s metro system, cities around the world are taking steps to make public transportation safer for women. Some of these methods are contested – especially ones that place the responsibility on women or don’t take into account transgender and genderqueer individuals. Yet, there is a growing body of research suggesting that responding to this problem requires two key elements: a larger, cultural shift regarding harassment and listening to women when they describe what they need.

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  • Street lights are out but you're still footing the bill; how can we prevent wire thefts?

    After chasing street light wire thieves who have left Tulsa streets in the dark, city officials look to Salt Lake City, who solved their city's stealing problems by investing in their infrastructure. SLC officials replaced copper wire, which was easier for thieves to take, with aluminum, buried light boxes, and placed sensors on their street lights to ensure neighborhoods and highways remained safe and well-lit.

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