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  <loc>https://news-oceanacidification-icc.org/2026/08/24/calcium-carbonate-formation-in-coastal-macroalgal-ecosystems-via-multiple-pathways/</loc>
  <lastmod>2026-08-06T13:47:33Z</lastmod>
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   <news:title>Calcium carbonate formation in coastal macroalgal ecosystems via multiple pathways</news:title>
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  <loc>https://news-oceanacidification-icc.org/2026/08/24/iso-181912026-water-quality-determination-of-pht-in-seawater-method-using-the-purple-indicator-of-m-cresol/</loc>
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   <news:title>ISO 18191:2026 - Water quality — Determination of pHT in seawater — Method using the purple indicator of m-cresol</news:title>
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  <lastmod>2026-08-24T10:49:22Z</lastmod>
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   <news:title>Lobsters and acidic seas: can shellfish help neutralise one of the greatest threats to the ocean?</news:title>
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  <loc>https://news-oceanacidification-icc.org/2026/08/24/reminder-registration-open-for-the-6th-international-symposium-on-the-ocean-in-a-high-co%e2%82%82-world/</loc>
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    <news:name>Ocean Acidification</news:name>
    <news:language>en</news:language>
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   <news:title>REMINDER: Registration open for the 6th International Symposium on the Ocean in a High-CO₂ World</news:title>
   <news:publication_date>2026-08-24T06:00:00Z</news:publication_date>
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