Uncertainties No 95, 2014/2 - pagesPages 5 to 8Facing the Challenge of UncertaintiesBy Alfredo Pena-VegaPages 9 to 18The Uncertainty of EvolutionBy Telmo PievaniPages 19 to 30Homo and the End of CertaintiesBy Pascal PicqPages 31 to 40The Sense of History in QuestionBy Alain GrasPages 41 to 49Probability and TimeBy Henri Atlan, interviewed by Alfredo Pena-VegaPages 51 to 63The Three Faces of Chance in EconomyBy René PassetPages 65 to 95Decisions on Financial MarketsBy Michèle Leclerc-OlivePages 97 to 117The Biological BlurBy Thierry PatricePages 119 to 129Temporality, Uncertainty and HistoriographyBy Jean-Yves GrenierPages 131 to 156El Niño: Tensions between Natural Strengths and Anthropologenic Strengths By Hugo DayanPages 157 to 178The debate on Amazonia in Brazil. Prospective and HazardsBy Elimar Pinheiro do Nascimento, Therezinha de Jesus Pinto Fraxe, Antonio Carlos WitkoskiPages 179 to 198Creativity and Complexity in Times of CrisisBy Alfonso MontuoriPages 199 to 221Complexity Thinking at the Risk of ConflictsBy Wilfried Graf, Gudrun Krämer, Augustin NicolescouPages 223 to 241Uncertainty in the Chinese ThoughtBy Yi Zeng