International audienceThis article examines the mutations of the "idea of nature", by crossing the points of view of science and art. The stake lies in the exploration of a possible sharing ("mise en commun" as the etymology of the word "communicate" says) of the beings which compose it. The analysis of a series of contemporary research-creations - from the choreographic and scenic works of the Catalan artist Rocio Berenguer to the performed conferences or plays staged by the french researcher and playwright Frédérique Aït-Touati - allows us to observe singular mediation devices and renewed forms of writing and narration of science or art in the era of the Anthropocene.Cet article examine les mutations de « l’idée de nature », en croisant ...