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  • Solar air heating in factories reduces carbon emissions

    Businesses across India are using a practice called solar air heating to produce electricity and energy more efficiently. The process – which uses black, rooftop surfaces to capture heat under a glass panel that’s then carried through forced air and pipelines – has shown to save time and money in its effectiveness and ability to reduce traditional energy consumption.

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  • Dating app helps Indians with disabilities find their perfect partner

    For those whose disabilities hinder their dating lives, matchmaking apps can help build connections. In India, the dating app, Inclov, serves as a tool for those with disabilities to create meaningful relationships and find potentional partners. With the app, individuals can seek partners in a safe environment that is transparent and accepting of disabilities.

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  • What can the sharing economy bring to emerging markets?

    April Rinne, a sharing economy adviser in Portland, believes that new technology and the emergence of the sharing economy has massive potential to connect talent, resources, and ideas around the globe, particularly in the context of advancing international development initiatives. She works with clients around the world to "help the sharing economy realize its full potential" and challenge the assumptions surrounding poverty.

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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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  • A beneficial way to dispose of the Sierra's lost trees: Use them for energy

    What do you do with 102 million dead trees, strewn across the Sierra Nevada’s forests? According to California’s Forest Service, something productive; previously left to stand in place and risk spreading fire at a much faster rate, the trees are now being used to produce energy. Though this solution had been tested in the 1990s and was found to produce more environmental harm than good, a few small, innovative companies are now working to extract energy through an environmentally sound method.

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  • Air pollution: New attempts to tackle Cairo's black cloud

    For many years, the city of Cairo has been dealing with dense smog, known as the "black cloud," that covers the city. This air pollution was initially set off by farmers burning surplus crops, but now is the cause of 42% of the nation's air pollution, according to the Egyptian Environment Ministry. Now, the government is taking action to fight against the smog with new programs and fees, aided by the inventions created by members of the Cairo community.

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  • Nepal brick kilns rebuilt after quake become cleaner

    Kathmandu is one of the most polluted countries in the world--a title once caused by the excess smoke produced by brick creation in the city. However, after a 2015 earthquake destroyed much of the old technology used to fuel the brick industry, leaders took to leveraging updated technology with an increase in energy and production efficiency.

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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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