The Atlantic is currently hosting the fourth-annual Green Intelligence Forum: Creating the Sustainable City of the Future, once again bringing together the world's leading authorities on energy and the environment for two days of dynamic conversation on the issues at the forefront of sustainable thought. On the first day, the Forum will explore macro trends in energy and the environment, including discussions on both national and global policy and sustainable business. The following day, the event will examine green intelligence through the framework of sustainable cities. Expert panels will engage in key dialogue on topics including energy infrastructure, green building, and clean transportation