The Ebola outbreak in Africa has proven impossible to contain — but it did start somewhere. New evidence is emerging, suggesting human impacts on the environment may actually be contributing to new Ebola outbreaks. That story and more in today’s Global Scan.The Ebola outbreak in Africa has proven impossible to contain — but it did start somewhere. New evidence is emerging, suggesting human impacts on the environment may actually be contributing to new Ebola outbreaks. That story and more in today’s Global Scan.