By Eric Schwartzman for Yale Climate Connections

By Graham Readfern for The Guardian

By Carolyn Paletta for Vail Daily

By Matthew Rosza for Salon

By Audrey Garric for Le Monde

By Arn Menconi for The Aspen Times

By April Siese for Daily Kos

By the Annenberg Public Policy Center

By Kristen de Groot for Penn Today (University of Pennsylvania)

By James Griffiths for The Globe and Mail