{"publisher":{"name":"MediaBias News","url":"https://mediabias.news","methodology":"https://mediabias.news/methodology","editorialPrinciples":"https://mediabias.news/editorial-principles","corrections":"https://mediabias.news/corrections"},"scoreGuide":{"trust":"How well corroborated and evidenced the source reporting is. 0-100, higher is better.","critic":"Craft quality of the source journalism: context, balance, fact vs comment. 0-100, higher is better.","hype":"How far the source presentation runs ahead of substance. 0-100, LOWER IS BETTER.","scope":"Scores assess the original reporting this article was written from, not the truth of the underlying event and not the quality of this write-up."},"assessmentGuide":{"type":"coverage-and-source-reporting-analysis","factCheck":{"status":"not-performed","note":"Media Bias News compares coverage and scores the source reporting. It does not currently publish a ClaimReview verdict on whether the underlying event or claim is true."},"sourceFactuality":{"note":"Factuality values describe published ratings of the outlets that covered the story. They are not a factuality verdict on this story or its claims."}},"story":{"id":"https://mediabias.news/health/lancet-report-710000-heat-deaths-in-2023-linked-to-climate-change","slug":"lancet-report-710000-heat-deaths-in-2023-linked-to-climate-change","url":"https://mediabias.news/health/lancet-report-710000-heat-deaths-in-2023-linked-to-climate-change","title":"Lancet report: 710,000 heat deaths in 2023 linked to climate change","subtitle":"Experts call for climate change to be declared a global health emergency as heat-related fatalities rise.","excerpt":"A new Lancet report indicates 710,000 heat-related deaths occurred globally in 2023, with over 70% attributed to human-caused climate change. Researchers are urging a formal declaration of a global health emergency to address accelerating climate harms.","category":"Health","area":null,"publishedAt":"2026-10-28T01:05:28.914Z","sourceReportedAt":"2026-10-28T00:34:19.000Z","updatedAt":"2026-10-28T01:05:28.914Z","readTime":"4 min read","scores":{"trust":86,"critic":95,"hype":30,"notes":{"trust":"Trust high (86) due to multiple named experts, Lancet report citations, and two independent full reports.","critic":"Critic score 95; article explains relevance, includes expert quotes, specific data, and outlines next steps.","hype":"Hype score 30; language is measured with no sensational exaggeration beyond strong headlines."}},"tags":["#ClimateChange","#GlobalHealth","#HeatDeaths","#PublicHealth","#LancetCountdown"],"entities":["Lancet Countdown on Health and Climate Change","Marina Romanello","Alan Dangour","University College London","World Health Organization"],"body":[{"type":"key_takeaways","items":["A Lancet Countdown report states 710,000 heat-related deaths occurred worldwide in 2023.","Over 70% of these deaths were linked to human-caused climate change, according to the report.","Heat caused nearly 3 million deaths between 2016 and 2023, with a 68% increase in heat-related fatalities over that period.","Researchers are calling for climate change to be declared a global health emergency."]},{"type":"paragraph","text":"A report from the Lancet Countdown on Health and Climate Change indicates that 710,000 heat-related deaths occurred globally in 2023. The study, involving nearly 150 researchers from over 30 countries, links more than 70% of these fatalities to human-caused climate change. Between 2016 and 2023, heat was responsible for approximately three million deaths, marking a 68% increase in heat-related fatalities during that period."},{"type":"paragraph","text":"The findings highlight an acceleration of climate-related health harms, with experts urging that climate change be formally declared a global health emergency. This declaration, they argue, would place health at the centre of climate policies and funding priorities. The report also notes that the area affected by extreme drought has grown significantly, threatening food and water supplies and increasing disease risk. Economic losses from working in extreme heat are also mounting, disproportionately affecting vulnerable economies."},{"type":"heading","text":"Disagreement on specific figures"},{"type":"paragraph","text":"While the Lancet Countdown report states that 710,000 heat-related deaths occurred in 2023, Deutsche Welle reported that climate change was responsible for more than half a million heat deaths in 2023. The Independent (US) reported that extreme heat contributed to a record 710,000 fatalities in 2023, with researchers attributing over 70 per cent directly to man-made warming."},{"type":"heading","text":"What the coverage left out"},{"type":"paragraph","text":"None of the right-rated digests mention the estimated $1.07 trillion in lost potential income due to extreme heat in 2023, a figure reported by Deutsche Welle. The right-rated digests also do not mention the specific call for a new WHO instrument to coordinate global responses, which was detailed in the Deutsche Welle report."}],"basedOn":[{"sourceName":"88.9 Noticias","url":"https://889noticias.mx/destacadas/tres-millones-de-muertos-en-el-mundo-por-altas-temperaturas","headline":"Three Million Dead in the World From High Temperatures","angle":"","publishedAt":"2026-10-28T01:26:10.000Z"},{"sourceName":"Science Alert","url":"https://sciencealert.com/heat-deaths-reach-record-high-146-experts-call-to-declare-climate-change-a-global-health-emergency","headline":"Heat Deaths Reach Record High: 146 Experts Call to Declare Climate Change a Global Health Emergency","angle":"","publishedAt":"2026-10-28T01:13:27.000Z"},{"sourceName":"INTELLINEWS","url":"https://intelli.news/2026/10/28/les-experts-du-lancet-appellent-a-reconnaitre-le-rechauffement-climatique-comme-une-urgence-sanitaire-mondiale","headline":"\"Lancet\" Experts Call for Recognition of Global Warming as a Global Health Emergency","angle":"","publishedAt":"2026-10-28T00:52:42.675Z"},{"sourceName":"Il Quotidiano del Sud","url":"https://quotidianodelsud.it/2026/10/28/crisi-climatica-e-caldo-record-lancet-e-unemergenza-sanitaria-globale-710mila-morti-nel-2023","headline":"Climate Crisis and Hot Record, Lancet: \"It's a Global Health Emergency, 710 Thousand Dead in 2023\"","angle":"","publishedAt":"2026-10-28T00:49:03.461Z"},{"sourceName":"Latestly","url":"https://latestly.com/agency-news/experts-urge-global-health-emergency-as-climate-harms-accelerate-7659009.html","headline":"Experts Urge 'global Health Emergency' as Climate Harms Accelerate","angle":"","publishedAt":"2026-10-28T00:40:17.000Z"},{"sourceName":"Free Malaysia Today News","url":"https://freemalaysiatoday.com/category/world/2026/10/28/climate-change-must-be-declared-a-global-health-emergency-says-lancet-study","headline":"Climate change must be declared a ‘global health emergency’, says Lancet study","angle":"","publishedAt":"2026-10-28T00:34:19.000Z"},{"sourceName":"The Straits Times","url":"https://straitstimes.com/world/europe/climate-change-must-be-declared-global-health-emergency-lancet-study","headline":"Climate change must be declared ‘global health emergency’: Lancet study","angle":"","publishedAt":"2026-10-28T00:32:00.000Z"},{"sourceName":"Gulf News","url":"https://gulfnews.com/world/climate-change-must-be-declared-global-health-emergency-lancet-study-1.500726256","headline":"Climate change must be declared 'global health emergency': Lancet study","angle":"","publishedAt":"2026-10-28T00:28:30.000Z"},{"sourceName":"abc News","url":"https://abcnews.com/US/climate-change-global-health-emergency-harms-accelerating-lancet/story?id=137598966","headline":"Climate change is a 'global health emergency' and the harms are accelerating, Lancet report warns","angle":"","publishedAt":"2026-10-28T00:07:53.000Z"},{"sourceName":"Deutsche Welle","url":"https://dw.com/en/experts-urge-global-health-emergency-as-climate-harms-accelerate/a-79773232","headline":"Experts urge 'global health emergency' as climate harms and heat deaths accelerate","angle":"","publishedAt":"2026-10-28T00:05:37.283Z"},{"sourceName":"The Independent","url":"https://independent.co.uk/news/uk/home-news/climate-change-global-health-emergency-heat-deaths-b3074418.html","headline":"Experts demand climate change be declared a global health emergency","angle":"","publishedAt":"2026-10-28T00:01:39.000Z"},{"sourceName":"The Independent (US)","url":"https://the-independent.com/news/uk/home-news/climate-change-global-health-emergency-heat-deaths-b3074418.html","headline":"Experts demand climate change be declared a global health emergency","angle":"","publishedAt":"2026-10-28T00:01:39.000Z"},{"sourceName":"Noticias ao Minuto","url":"https://noticiasaominuto.com/mundo/3074099/especialistas-pedem-que-alteracoes-climaticas-sejam-declaradas-emergencia-global-de-saude","headline":"Experts Call for Climate Change to Be Declared Emergency","angle":"","publishedAt":"2026-10-28T00:01:00.000Z"},{"sourceName":"newsbiella.it","url":"https://newsbiella.it/2026/10/28/leggi-notizia/argomenti/ultimora/articolo/crisi-climatica-e-caldo-record-lancet-e-unemergenza-sanitaria-globale-710mila-morti-nel-2023.html","headline":"Climate Crisis and Hot Record, Lancet: \"It's a Global Health Emergency, 710 Thousand Dead in 2023\"","angle":"","publishedAt":"2026-10-27T23:22:35.000Z"},{"sourceName":"CinqueColonne.it","url":"https://cinquecolonne.it/crisi-climatica-e-caldo-record-lancet-e-unemergenza-sanitaria-globale-710mila-morti-nel-2023-2.html","headline":"Climate Crisis and Warm Record, Lancet: \"It's a Global Health Emergency, 710 Thousand Dead in 2023\" - 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