"While countries have dragged their feet for years on meaningful climate action, many cities around the world have forged ahead with sustainability efforts. In July, about 60 mayors pledged to fight climate change at a two-day conference hosted by Pope Francis. "Several cities have even made impressive strides to ditch fossil fuels in favor of renewables. Two recent reports have confirmed that 100 percent renewable energy is possible. Earlier this summer, professors out of Stanford and U.C. … Continue reading