{"id":185687,"date":"2026-05-04T12:20:28","date_gmt":"2026-05-04T10:20:28","guid":{"rendered":"https:\/\/newmobility.news\/?p=185687"},"modified":"2026-05-04T11:13:01","modified_gmt":"2026-05-04T09:13:01","slug":"ipcc-scraps-worst-case-scenario-global-warming-at-most-3-5c-by-2100","status":"publish","type":"post","link":"https:\/\/newmobility.news\/fr\/2026\/05\/04\/ipcc-scraps-worst-case-scenario-global-warming-at-most-3-5c-by-2100\/","title":{"rendered":"Le GIEC abandonne le sc\u00e9nario le plus pessimiste : le r\u00e9chauffement de la plan\u00e8te ne d\u00e9passera pas 3,5 \u00b0C d'ici \u00e0 2100"},"content":{"rendered":"<p>Le groupe d'experts intergouvernemental sur l'\u00e9volution du climat (GIEC) des Nations unies\u00a0<span class=\"Y2IQFc\" lang=\"en\">abandonne ses pr\u00e9visions les plus sombres : 4 \u00e0 6 degr\u00e9s de r\u00e9chauffement climatique d'ici<\/span><span class=\"Y2IQFc\" lang=\"en\"> 2100. <\/span><span class=\"Y2IQFc\" lang=\"en\">Les sc\u00e9narios catastrophes et les reportages inqui\u00e9tants des m\u00e9dias sur l'avenir du climat s'av\u00e8rent trop sombres. <\/span><\/p><p><span class=\"Y2IQFc\" lang=\"en\">Le r\u00e9chauffement extr\u00eame de la plan\u00e8te ne devrait pas progresser aussi rapidement, et les sombres pr\u00e9visions selon lesquelles le niveau des mers s'\u00e9l\u00e8vera de plus d'un m\u00e8tre d'ici \u00e0 2100 sont \u00e9galement trop pessimistes.<\/span><\/p><div class=\"leaky_paywall_message_wrap\"><div id=\"leaky_paywall_message\">Ce contenu a \u00e9t\u00e9 archiv\u00e9. <a href=\"https:\/\/newmobility.news\/fr\/subscription\/\">Connectez-vous ou inscrivez-vous<\/a> \u00e0 un niveau qui donne acc\u00e8s au contenu archiv\u00e9.<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>The Intergovernmental Panel on Climate Change (IPCC) of the United Nations\u00a0scraps its gloomiest forecast: 4 to 6 degrees of global warming by 2100. The doomsday scenarios and ominous media reports about the future of the climate prove too bleak. Extreme global warming is not expected to progress that quickly, and the gloomy forecasts of sea [&hellip;]<\/p>\n","protected":false},"author":175,"featured_media":185704,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[14496,29,4],"tags":[],"class_list":["post-185687","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climate","category-environment","category-top-stories-today"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?fit=853%2C624&ssl=1",853,624,false],"thumbnail":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=150%2C150&ssl=1",150,150,true],"medium":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?fit=300%2C219&ssl=1",300,219,true],"medium_large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?fit=640%2C468&ssl=1",640,468,true],"large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?fit=640%2C468&ssl=1",640,468,true],"1536x1536":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?fit=853%2C624&ssl=1",853,624,true],"2048x2048":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?fit=853%2C624&ssl=1",853,624,true],"trp-custom-language-flag":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?fit=16%2C12&ssl=1",16,12,true],"related-thumb":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=640%2C480&ssl=1",640,480,true],"gform-image-choice-sm":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=300%2C300&ssl=1",300,300,true],"gform-image-choice-md":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=400%2C400&ssl=1",400,400,true],"gform-image-choice-lg":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=600%2C600&ssl=1",600,600,true],"mailchimp":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?fit=560%2C410&ssl=1",560,410,true],"unipress-phone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=640%2C100&ssl=1",640,100,true],"unipress-tablet":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=853%2C240&ssl=1",853,240,true],"unipress-tablet-portrait":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=853%2C180&ssl=1",853,180,true],"unipress-tablet-landscape":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=853%2C180&ssl=1",853,180,true],"unipress-smartphone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=853%2C168&ssl=1",853,168,true],"unipress-wide-screen":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?resize=853%2C180&ssl=1",853,180,true]},"post_excerpt_stackable_v2":"<p>The Intergovernmental Panel on Climate Change (IPCC) of the United Nations\u00a0scraps its gloomiest forecast: 4 to 6 degrees of global warming by 2100. The doomsday scenarios and ominous media reports about the future of the climate prove too bleak. Extreme global warming is not expected to progress that quickly, and the gloomy forecasts of sea levels being more than a meter higher by 2100 are also too pessimistic.This content has been archived. Log in or Subscribe to a level that has access to archived content.<\/p>\n","category_list_v2":"<a href=\"https:\/\/newmobility.news\/fr\/category\/climate\/\" rel=\"category tag\">Climate<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/environment\/\" rel=\"category tag\">Environment<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/top-stories-today\/\" rel=\"category tag\">Top Stories Today<\/a>","author_info_v2":{"name":"Hilde Van Raemdonck","url":"https:\/\/newmobility.news\/fr\/author\/hilde-van-raemdonck\/"},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>IPCC scraps worst-case scenario: global warming at most 3.5\u00b0C by 2100 - newmobility.news<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/newmobility.news\/fr\/2026\/05\/04\/ipcc-scraps-worst-case-scenario-global-warming-at-most-3-5c-by-2100\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IPCC scraps worst-case scenario: global warming at most 3.5\u00b0C by 2100 - newmobility.news\" \/>\n<meta property=\"og:description\" content=\"The Intergovernmental Panel on Climate Change (IPCC) of the United Nations\u00a0scraps its gloomiest forecast: 4 to 6 degrees of global warming by 2100. The doomsday scenarios and ominous media reports about the future of the climate prove too bleak. Extreme global warming is not expected to progress that quickly, and the gloomy forecasts of sea [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/newmobility.news\/fr\/2026\/05\/04\/ipcc-scraps-worst-case-scenario-global-warming-at-most-3-5c-by-2100\/\" \/>\n<meta property=\"og:site_name\" content=\"newmobility.news\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/search\/top\/?q=newmobility.news\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-04T10:20:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/05\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?fit=853%2C624&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"853\" \/>\n\t<meta property=\"og:image:height\" content=\"624\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Hilde Van Raemdonck\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@jorisvry\" \/>\n<meta name=\"twitter:site\" content=\"@jorisvry\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Hilde Van Raemdonck\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture est.\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/05\\\/04\\\/ipcc-scraps-worst-case-scenario-global-warming-at-most-3-5c-by-2100\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/05\\\/04\\\/ipcc-scraps-worst-case-scenario-global-warming-at-most-3-5c-by-2100\\\/\"},\"author\":{\"name\":\"Hilde Van Raemdonck\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/#\\\/schema\\\/person\\\/7540fd72a981bf6a315ba1b874c2a464\"},\"headline\":\"IPCC scraps worst-case scenario: global warming at most 3.5\u00b0C by 2100\",\"datePublished\":\"2026-05-04T10:20:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/05\\\/04\\\/ipcc-scraps-worst-case-scenario-global-warming-at-most-3-5c-by-2100\\\/\"},\"wordCount\":331,\"publisher\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/05\\\/04\\\/ipcc-scraps-worst-case-scenario-global-warming-at-most-3-5c-by-2100\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/newmobility.news\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/Scherm%C2%ADafbeelding-2026-05-04-om-10.06.47.png?fit=853%2C624&ssl=1\",\"articleSection\":[\"Climate\",\"Environment\",\"Top Stories Today\"],\"inLanguage\":\"fr-BE\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/05\\\/04\\\/ipcc-scraps-worst-case-scenario-global-warming-at-most-3-5c-by-2100\\\/\",\"url\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/05\\\/04\\\/ipcc-scraps-worst-case-scenario-global-warming-at-most-3-5c-by-2100\\\/\",\"name\":\"IPCC scraps worst-case scenario: global warming at most 3.5\u00b0C by 2100 - 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