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  • Coffee grounds and poultry litter proving a viable biomass option in the UK

    The United Kingdom is finding creative ways to simultaneously address renewable energy needs and waste disposal. Combined Heat and Power (CHP) plants are utilizing chicken manure from farms and coffee grounds to create electricity. The initiatives have the added benefit of improving standards for the treatment of poultry, as well as reducing the distribution of harmful toxins from the waste.

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  • The Big Green Bang: How renewable energy became unstoppable

    An economic shift to renewable energy could take decades, but thanks to rapidly evolving disruptive technologies, dropping prices of solar and wind power sources, and increasing market demand for green business, the new age of renewable energy could encompass the world economy much more quickly.

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  • The Detroit Success Story Visible From Space

    In just three years, Detroit carried out an ambitious $185 million project to re-illuminate the city's 88,000 streetlights, half of which were dark, with new energy-efficient LED lights. Through its new Public Lighting Authority, the city used an innovative funding scheme to pay for the lights even in the midst of municipal bankruptcy. After the lights went up, residents felt safer, and businesses felt a noticeable bump.

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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 private partners has 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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  • How A Man With No Coding Experience Built An App That's Bringing Solar Power To Yemen

    The civil war in Yemen caused the electrical grid to fail and left many in the country without reliable access to electricity. As Yemenis tried to implement solar power, many were finding the process difficult with nowhere to turn for answers. Anwar Al-Haddad couldn't find a solution for this growing problem, so he invented an app, despite a lack of coding knowledge, by using another app that had been invented in the Silicon Valley.

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  • Chicago Sees Big Shift in Grocery Shopping Habit

    What happens when you get charged for something? People will be less likely to do it, that’s the theory behind taxing plastic bags, a move that is seeing big results in cities like Chicago.

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  • Can plastic roads help save the planet?

    Even with such increasingly popular trends as reusable grocery bags and biodegradable food containers, 70% of plastic products end up in landfills; but with the help of a local start-up, MacRebur, several townships in Scotland are cutting back on this quantity while simultaneously servicing and improving the quality of their transportation networks.

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  • The world's greenest island

    Samsø, a small island in Denmark, has done what no other city has reached; energy independence. People on the island use a combination of wind, solar, and biomass, energy. How is such a large feat accomplished? Local leaders say it wasn’t because of technological breakthrough, but through collective action.

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  • The Good Shepherds

    To help create change in her community and spur action to fighting against climate change, one woman turned to religion. Nana Firman, who is Muslim, found that when locals in an Indonesia region wouldn't take part in sustainable recovery efforts after being hit by a tsunami, her greatest resource became the Quran, which she utilized in her attempt to communicate the importance of environmental change. This strategy of using religion to promote environmentally sound choices has been successful internationally now and continues to grow.

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  • How carbon capture could become a rare bright spot on climate policy in the Trump era

    Acknowledging that most coal plants world wide are likely to continue to operate for decades as the world's demand for energy only increases, solutions to climate change become ever more pressing. Carbon Capture and Storage (CCS) is one of the few approaches that can receive bipartisan support in shaping energy policy and - despite a few early experimental failures - the method making a comeback as a viable way to combat the release of C02 into the atmosphere. The Petra Nova plant in Texas may serve as a model for moving CCS forward.

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