Look at a satellite photo of the Earth at night. Some parts of the planet blaze with light, but much of the globe--home to more than a third of the world's population--is still in the dark. Ainsley Lloyd reports from Ghana on the challenges entrepreneurs are facing as they try to ensure energy access for all.
Patrick Baron looks under the hood of the next US Farm Bill. What's inside? More hidden subsidies for industrial farm animal production in the guise of crop subsidies. How the next Farm Bill will undermine sustainable agriculture.
An ambitious project to map the energy consumption of every building in New York City shows off the limitless potential of energy mapping for future planning and development.
