1. Assessing “Dangerous Climate Change”: Required Reduction of Carbon Emissions to Protect Young People, Future Generations and Nature Hansen, James E.; Kharecha, Pushker A.; Sato, Makiko H.; Masson-Delmotte, Valerie; Ackerman, Frank; Beerling, David J.; Hearty, Paul J.; Hoegh-Guldberg, Ove; Hsu, Shi-Ling; Parmesan, Camille; Rockstrom, Johan; Rohling, Eelco J.; Sachs, Jeffrey D.; Smith, Pete; Steffen, Konrad; Van Susteren, Lise; von Schuckmann, Karina; Zachos, James C. 2013 Articles Greenhouse gas mitigationGlobal warming--Moral and ethical aspectsClimatic changesEnvironmental sciencesPaleoclimatology