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  • Green Energy for the Poor

    Creative, bottom-up solutions in renewable energy and land use are helping combat poverty in many parts of rural Africa. An innovative business model combining solar power and cellphones allows rural areas to access clean electricity. Agroforestry techniques also restore degraded land, lower greenhouse gas emissions, and increase agricultural productivity.

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  • Climate change crusade goes local

    Around the globe, countries have taken actions that have helped reduce carbon emissions and increase the use of renewable energy. Although the state of Florida feels the effects of climate change, its state representatives have not produced policy addressing it. Local policy makers and organizers have made the biggest difference in the state.

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  • Beer and business: the unexpected benefits of water access in Cameroon

    Cameroon was plagued by droughts, water-related illnesses, and an influx of refugees--all of which required a surplus of clean water. The government devised solar panel water distribution systems, which brought fresh water for irrigation. The surplus also inspired citizens of Cameroon to start small businesses that used the water, including brewing beer.

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  • Zanzibar's 'Solar Mamas' flip the switch on rural homes, gender roles

    In Zanzibar, hundreds of households too poor and remote to have access to the electrical grid are getting low cost solar power for the first time, from a group of local female engineers trained by and Indian NGO. It's the first of several "solar mamas" projects planned for parts of rural Africa, and it's turning some traditional gender roles on their head.

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  • In South Korea, An Innovative Push to Cut Back on Food Waste

    According to the United Nations, approximately 1.3 billion tons of food is wasted every year, which is costly to the environment and the economy. In Seoul, technological waste bins calculate the weight of the garbage against a set limit, and if the disposal is too heavy there is a fee. To reduce landfill deposits, Seoul has also composted food waste by turning it into animal feed, fertilizer, and electricity generation.

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  • The Power of a Calm Sea

    As the global demand for energy continually increases, the strain on natural resources and the detrimental effects of fossil fuels become more problematic. But new developments in renewable energy technologies may provide new solutions. Minesto, a company based out of Northern Ireland, has a new device - structured something like an underwater kite - that allows for the constant harvesting of tidal power, regardless of current weather or wave conditions.

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  • MIT Group Used Solar Energy To Make Salty Water Drinkable In Off-Grid Areas

    MIT engineers created a cost-efficient solution to the lack of potable water in rural India. They built a solar-powered desalination model, which won the Desal Prize at the "Securing Water for Food" challenge.

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  • Sustainability Pioneers: Becoming Energy Independent

    Saerbeck, Germany is setting the standard for sustainable energy use and the reduction of their carbon footprint through a series of projects. Through these projects, private and public buildings as well as farms have installed community owned solar power and transparency around the central heating plant has increased to help inform the community of ways to make less environmentally harmful decisions.

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  • Carbon Pricing Helping Farmers Ease Methane Pollution

    The government wants more farmers turning waste methane into biogas to help combat the negative effects of global climate change. California is leading the initiative, largely through a cap-and-trade program.

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  • Catching Waves and Turning Them Into Electricity

    Researches off the coast of western Australia are harnessing power from the ocean's waves in a new pilot project involving buoys. In their current state, the buoys are able to generate a small percentage of electricity for a nearby military base as well as aid in powering a desalination plant.

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