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

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  • How the Fastest-Warming City in the Country Is Cooling Off

    Although residents turn up their air conditioners, Louisville heat is increasing the city’s death rate by 39 people every year. The city mayor launched a tree commission for planting more trees and since 2011 has planted over 12,000 trees. The canopies from the tree offer cooling shade and bring down the temperature of the city as a whole. The response also includes the installation of green roofs and in-depth research on urban heat islands.

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  • How This Teen's Quest to Define 'Sustainability' Changed State Law

    Hawaii private school students were taught about ecological sustainability, but public school students were not. After losing a school essay contest about sustainability, a high school student convinced Hawaii’s legislature to pass a resolution requiring that every student learn the meaning of the concept. Due to this student’s advocacy, the state is also piloting a program to install solar panels on its public schools to teach children how to be more self-sustaining.

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  • Can We Fix the Climate by Being More Like Hawaii?

    Amidst a world struggling with smart ways to confront climate change, Hawaii's 2050 Plan for sustainability is working to be a model for the rest of the world. So far, it is on it's way to being a leader in solar energy, with Honolulu having the most "solar panels per capita than any other North American city," and the state is working to produce more food locally, as well.

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  • Why Is Wyoming Safer?

    During gas drilling boom in Wyoming, worker deaths were extremely high . In response occupational epidemiologists were hired to help improve worker safety.

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  • Sun and Wind Alter Global Landscape, Leaving Utilities Behind

    With climate change continuing as a threat to the planet’s health, Germany has contributed efforts to curb greenhouse gases by installing wind turbines and solar panels to generate renewable energy. Germany’s commitment and financial investment in renewable energy beats other industrial countries but, at the present, the cost is still high.

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  • LED street lighting kindles interest in Michigan

    As the traditional sodium vapor lamps used for decades in street lights begin to burn out and need replacement, many municipalities, like Detroit, are turning to LED lighting - thanks to rebates and conscientious consumer demand. Though they sometimes have higher up-front costs, LEDs have multiple benefits including long-term cost savings (as they require less maintenance), increased energy efficiency, better lighting that can help decrease crime, and less light pollution and glare.

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  • Refurbished Wind Turbines to Power the Developing World at a Profit

    The commercially-based Wind for Prosperity initiative may have devised a solution to meet growing demands for electricity in developing economies, where fossil fuels are expensive, difficult to access, and take a toll on environmental and human health. The venture works to refurbish wind turbines from Europe and re-deploy them in the developing world, providing clean and affordable power where it’s needed most.

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  • Bill Gates Can't Build a Toilet

    Ecological toilets that use natural composting to break down waste are simple to construct, waterless and are easy to fix. But as philanthropists are finding, getting these to those that need it most is harder than anticipated.

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  • India Increases Effort to Harness Biomass Energy

    With 60 percent of India's population relying on agriculture for living, the country faces a dire challenge of what to do with accumulated agricultural waste. Instead of burning it, as they traditionally would do, they are harnessing biomass energy that directly supplies the country's electrical grid.

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  • Geothermal Energy in Developing Countries and the MDGs

    As the world continues to grapple with the challenges of balancing rapid development and energy needs against sustainability initiatives and conscientious practices, renewables continue to provide a growing, constructive alternative to fossil fuels. Geothermal energy in particular is a resource with vast potential, as unlike wind and solar it is constant (does not have low times for which energy must be stored) and it is accessible in dozens of countries. But it will require global cooperation to fully tap the potential and define a sustainable future in energy.

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