Paula DiPerna        
                
                
Paula DiPerna is special advisor to the Carbon Disclosure Project and a member of the Council on Foreign Relations.
        Articles by 
Paula DiPerna    
    
        
    
            
         Pope Francis takes part in an open-air mass at in Kaunas on Sept. 23. (Vincenzo Pinto/AFP/Getty)
        
        Pope Francis takes part in an open-air mass at in Kaunas on Sept. 23. (Vincenzo Pinto/AFP/Getty)
    
    
    
    
                Nature’s Pope