<?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://www.scienceanddiscovery.com/physics-and-quantum/deep-sea-neutrino-experiment-finds-no-crack-in-einstein-s-relativity-but-sharpen</loc><news:news><news:publication><news:name>Science and Discovery</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-05T08:13:56.899Z</news:publication_date><news:title>Deep-Sea Neutrino Experiment Finds No Crack in Einstein&apos;s Relativity—But Sharpens the Search</news:title></news:news></url></urlset>