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    <news:name>Ocean Acidification</news:name>
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   <news:title>Ocean acidification impairs embryonic development and disrupts ink sac gene expression in the pharaoh cuttlefish (Sepia pharaonis)</news:title>
   <news:publication_date>2026-11-12T13:00:00Z</news:publication_date>
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  <loc>https://news-oceanacidification-icc.org/2026/11/12/3dseavizkit-an-interactive-spatiotemporal-visualization-toolkit-for-ocean-data/</loc>
  <lastmod>2026-11-12T09:20:32Z</lastmod>
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    <news:name>Ocean Acidification</news:name>
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   <news:title>3DSeaVizKit: an interactive spatiotemporal visualization toolkit for ocean data</news:title>
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  <loc>https://news-oceanacidification-icc.org/2026/11/12/potential-governing-mechanisms-of-iodine-radioisotopes-behavior-in-marine-and-freshwater-fish-transfer-accumulation-biotransformation-and-uncertainties-under-climate-change/</loc>
  <lastmod>2026-11-12T09:29:19Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Potential governing mechanisms of iodine radioisotopes behavior in marine and freshwater fish: transfer, accumulation, biotransformation, and uncertainties under climate change</news:title>
   <news:publication_date>2026-11-12T12:58:00Z</news:publication_date>
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  <loc>https://news-oceanacidification-icc.org/2026/11/12/physio-biochemical-and-transcriptomic-responses-of-the-marine-green-microalga-chlorella-sp-to-elevated-ph-and-total-alkalinity/</loc>
  <lastmod>2026-11-12T09:56:50Z</lastmod>
  <news:news>
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    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Physio–biochemical and transcriptomic responses of the marine green microalga Chlorella sp. to elevated pH and total alkalinity</news:title>
   <news:publication_date>2026-11-12T12:56:00Z</news:publication_date>
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  <loc>https://news-oceanacidification-icc.org/2026/11/12/seawater-ph-measurement-a-critical-metrological-assessment-of-operational-scales-and-the-unified-ph-scale/</loc>
  <lastmod>2026-11-12T09:49:37Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Seawater pH measurement: a critical metrological assessment of operational scales and the unified pH scale</news:title>
   <news:publication_date>2026-11-12T12:55:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/12/tissue-specific-expression-responses-of-antioxidant-immune-and-metabolic-genes-in-juvenile-yellowfin-tuna-thunnus-albacares-under-acute-low-ph-stress/</loc>
  <lastmod>2026-11-12T10:02:33Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Tissue-specific expression responses of antioxidant, immune, and metabolic genes in juvenile yellowfin tuna (Thunnus albacares) under acute low-pH stress</news:title>
   <news:publication_date>2026-11-12T12:54:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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  <loc>https://news-oceanacidification-icc.org/2026/11/12/microhabitat-driven-variation-in-predator-prey-interactions-between-the-crab-acanthocyclus-hassleri-and-the-mussel-perumytilus-purpuratus/</loc>
  <lastmod>2026-11-12T10:20:32Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Microhabitat-driven variation in predator–prey interactions between the crab Acanthocyclus hassleri and the mussel Perumytilus purpuratus</news:title>
   <news:publication_date>2026-11-12T12:53:00Z</news:publication_date>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/12/cross-network-synergies-fundamental-to-sustained-global-ocean-carbon-observing/</loc>
  <lastmod>2026-11-12T10:30:24Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Cross-network synergies fundamental to sustained global ocean carbon observing</news:title>
   <news:publication_date>2026-11-12T12:52:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/12/red-list-of-ecosystems-assessment-of-pacific-coral-reefs/</loc>
  <lastmod>2026-11-12T10:51:36Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Red list of ecosystems assessment of Pacific coral reefs</news:title>
   <news:publication_date>2026-11-12T12:51:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/12/acidified-seawater-stalls-cuttlefish-embryo-growth-and-ink-sac-gene-activity-in-lab-study/</loc>
  <lastmod>2026-11-12T14:43:35Z</lastmod>
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    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Acidified seawater stalls cuttlefish embryo growth and ink sac gene activity in lab study</news:title>
   <news:publication_date>2026-11-12T12:50:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/11/sixth-international-symposium-on-the-ocean-in-a-high-co%e2%82%82-world/</loc>
  <lastmod>2026-11-12T14:44:15Z</lastmod>
  <news:news>
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    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Sixth international symposium on the ocean in a high-CO₂ world</news:title>
   <news:publication_date>2026-11-11T13:01:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/11/analysis-of-the-effects-of-seawater-acidification-on-the-biochemical-composition-and-digestive-enzyme-activities-of-oratosquilla-oratoria-in-chinese/</loc>
  <lastmod>2026-11-11T08:12:15Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Analysis of the effects of seawater acidification on the biochemical composition and digestive enzyme activities of Oratosquilla oratoria (in Chinese)</news:title>
   <news:publication_date>2026-11-11T12:59:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/11/warming-thresholds-and-extinctions-lessons-from-past-hyperthermals-on-land-and-at-sea/</loc>
  <lastmod>2026-11-11T08:36:05Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Warming, thresholds and extinctions: lessons from past hyperthermals on land and at sea</news:title>
   <news:publication_date>2026-11-11T12:58:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/11/exploring-biomineralization-in-echinoderms-a-review-of-gene-regulatory-networks-through-bibliometrics-and-comparative-genomics/</loc>
  <lastmod>2026-11-11T09:13:12Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Exploring biomineralization in echinoderms: a review of gene regulatory networks through bibliometrics and comparative genomics</news:title>
   <news:publication_date>2026-11-11T12:56:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/11/expansion-of-low-chlorophyll-regions-in-the-tropical-indian-ocean-spatial-patterns-and-physical-biogeochemical-associations/</loc>
  <lastmod>2026-11-11T09:19:16Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Expansion of low-chlorophyll regions in the tropical Indian Ocean: spatial patterns and physical–biogeochemical associations</news:title>
   <news:publication_date>2026-11-11T12:55:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 </url>
 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/11/pathways-to-calcification-in-coccolithophores/</loc>
  <lastmod>2026-11-11T09:39:11Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Pathways to calcification in coccolithophores</news:title>
   <news:publication_date>2026-11-11T12:54:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/11/the-role-of-international-courts-and-tribunals-in-shaping-expertise-the-itlos-advisory-opinion-on-climate-change-in-an-arctic-expertise-context/</loc>
  <lastmod>2026-11-11T09:51:04Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>The role of international courts and tribunals in shaping expertise – the ITLOS advisory opinion on climate change in an Arctic expertise context</news:title>
   <news:publication_date>2026-11-11T12:53:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/11/coastal-jellyfish-blooms-causes-consequences-and-policy-frameworks-for-sustainable-management/</loc>
  <lastmod>2026-11-11T10:00:48Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Coastal jellyfish blooms: causes, consequences, and policy frameworks for sustainable management</news:title>
   <news:publication_date>2026-11-11T12:52:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 </url>
 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/10/acidification-states-and-controlling-factors-in-subsurface-and-bottom-water-of-the-beibu-gulf-china/</loc>
  <lastmod>2026-11-10T09:08:26Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Acidification states and controlling factors in subsurface and bottom water of the Beibu Gulf, China</news:title>
   <news:publication_date>2026-11-10T13:00:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/10/amazon-river-plume-control-on-carbonate-chemistry-in-the-western-tropical-atlantic/</loc>
  <lastmod>2026-11-10T09:22:17Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Amazon river plume control on carbonate chemistry in the western tropical Atlantic</news:title>
   <news:publication_date>2026-11-10T12:58:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 </url>
 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/10/ocean-acidification-and-mass-extinctions-reconstructing-co2-from-fluid-inclusions/</loc>
  <lastmod>2026-11-10T09:37:11Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>Ocean acidification and mass extinctions: reconstructing CO2 from fluid inclusions</news:title>
   <news:publication_date>2026-11-10T12:57:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/10/quantifying-coastal-ocean-anthropogenic-carbon-changes-and-their-uncertainties/</loc>
  <lastmod>2026-11-10T09:49:43Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Quantifying coastal ocean anthropogenic carbon changes and their uncertainties</news:title>
   <news:publication_date>2026-11-10T12:56:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/10/ocean-acidification-pushes-mediterranean-marine-calcifiers-toward-a-tipping-point/</loc>
  <lastmod>2026-11-10T10:06:02Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Ocean acidification pushes Mediterranean marine calcifiers toward a tipping point</news:title>
   <news:publication_date>2026-11-10T12:55:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/10/southern-ocean-productivity-and-carbonate-chemistry-imprinted-on-coccolith-morphology-across-the-last-glacial-holocene-transition/</loc>
  <lastmod>2026-11-10T10:29:43Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Southern Ocean productivity and carbonate chemistry imprinted on coccolith morphology across the last Glacial-Holocene transition</news:title>
   <news:publication_date>2026-11-10T12:54:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/10/global-change-reshapes-marine-microbial-communities-functions-and-one-health-outcomes/</loc>
  <lastmod>2026-11-10T10:46:14Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Global change reshapes marine microbial communities, functions and One Health outcomes</news:title>
   <news:publication_date>2026-11-10T12:53:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
  </news:news>
 </url>
 <url>
  <loc>https://news-oceanacidification-icc.org/2026/11/10/ocean-seminar-facing-the-unknown-modern-planktonic-foraminifera-migration-is-not-enough-by-sonia-chaabane/</loc>
  <lastmod>2026-11-10T10:58:16Z</lastmod>
  <news:news>
   <news:publication>
    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
   </news:publication>
   <news:title>Ocean Seminar - Facing the unknown: modern planktonic foraminifera migration is not enough, by Sonia Chaabane</news:title>
   <news:publication_date>2026-11-10T12:51:00Z</news:publication_date>
   <news:genres>Blog</news:genres>
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