{"id":8465,"date":"2026-02-02T09:00:00","date_gmt":"2026-02-02T08:00:00","guid":{"rendered":"https:\/\/smalltalks.eu\/blog\/?p=8465"},"modified":"2026-10-20T14:39:54","modified_gmt":"2026-10-20T12:39:54","slug":"une-nouvelle-theorie-renversante-des-individus-dirtybiology","status":"publish","type":"post","link":"https:\/\/smalltalks.eu\/blog\/2026\/02\/02\/une-nouvelle-theorie-renversante-des-individus-dirtybiology\/","title":{"rendered":"Une nouvelle th\u00e9orie renversante des individus (DirtyBiology)"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Une nouvelle th\u00e9orie \u018e\ua4d5N\u2c6fS\ua4e4\u018e\ua4e5N\u018e\ua4e4 des individus\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/3j3CnSgd8VE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">O\u00f9 s&#8217;arr\u00eate un individu ? Pour nous, c&#8217;est la peau ; pour un arbre, l&#8217;\u00e9corce ; pour une cellule, sa membrane. L&#8217;\u00e9vidence est trompeuse. L\u00e9o Grasset, de DirtyBiology, la fait voler en \u00e9clats avec des \u00eatres vivants m\u00e9connus : les crevettes <em>Synalpheus<\/em>, qui vivent en colonies avec une reine comme les fourmis ; les pyrosomes, tubes lumineux de plusieurs m\u00e8tres faits de milliers de clones ; la physalie et les siphonophores, cit\u00e9s flottantes o\u00f9 chaque membre est sp\u00e9cialis\u00e9 ; et l&#8217;amibe <em>Dictyostelium<\/em>, qui vit seule mais se rassemble en une limace multicellulaire quand la nourriture manque.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De quoi se demander o\u00f9 est l&#8217;individu, et peut-\u00eatre changer la fa\u00e7on de se voir soi-m\u00eame.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voir aussi : <a href=\"https:\/\/smalltalks.eu\/blog\/?p=375\">penser le vivant<\/a>, <a href=\"https:\/\/smalltalks.eu\/blog\/?p=2673\">ce que vous savez des premi\u00e8res civilisations est faux (DirtyBiology)<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Cha\u00eene DirtyBiology.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O\u00f9 s&#8217;arr\u00eate un individu ? Pour nous, c&#8217;est la peau ; pour un arbre, l&#8217;\u00e9corce ; pour une cellule, sa membrane. L&#8217;\u00e9vidence est trompeuse. L\u00e9o Grasset, de DirtyBiology, la fait voler en \u00e9clats avec des \u00eatres vivants m\u00e9connus : les crevettes Synalpheus, qui vivent en colonies avec une reine comme les fourmis ; les pyrosomes, tubes lumineux de plusieurs m\u00e8tres faits de milliers de clones ; la physalie et les siphonophores, cit\u00e9s flottantes o\u00f9 chaque membre est sp\u00e9cialis\u00e9 ; et&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/smalltalks.eu\/blog\/2026\/02\/02\/une-nouvelle-theorie-renversante-des-individus-dirtybiology\/\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280,181],"tags":[],"class_list":["post-8465","post","type-post","status-publish","format-standard","hentry","category-sciences","category-theme-anthropologie"],"_links":{"self":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/8465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/comments?post=8465"}],"version-history":[{"count":1,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/8465\/revisions"}],"predecessor-version":[{"id":8478,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/posts\/8465\/revisions\/8478"}],"wp:attachment":[{"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/media?parent=8465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/categories?post=8465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smalltalks.eu\/blog\/wp-json\/wp\/v2\/tags?post=8465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}