<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"><url><loc>https://greatnewsnetwork.org/stable-oxoboranes-isolated-after-60-year-chemistry-quest/</loc><news:news><news:publication><news:name>GreatNewsNetwork</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-13T15:46:06+00:00</news:publication_date><news:title>Chemists Isolate Stable Oxoboranes After Six Decades of Failed Attempts</news:title></news:news></url><url><loc>https://greatnewsnetwork.org/unep-reports-methane-cuts-equal-to-26-million-cars-nations-close-leaks/</loc><news:news><news:publication><news:name>GreatNewsNetwork</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-13T15:39:05+00:00</news:publication_date><news:title>UNEP reports methane cuts equal to 26 million cars as nations close major leaks</news:title></news:news></url></urlset>