<?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.sciencefocus.com/the-human-body/exercise-medley-mix-ageing</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-02T17:20:00+00:00</news:publication_date><news:title>A landmark Harvard study of 110,000 Americans just revealed a surprising truth about ageing</news:title></news:news></url><url><loc>https://www.sciencefocus.com/wellbeing/purpose-brain-ageing-2</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-02T16:00:00+00:00</news:publication_date><news:title>The one surprising question that can reveal your life's purpose, according to a world-leading expert</news:title></news:news></url><url><loc>https://www.sciencefocus.com/wellbeing/reversing-daylight-savings-time-2026</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-02T14:23:20+00:00</news:publication_date><news:title>Experts could soon reverse daylight savings clock changes. Here’s why</news:title></news:news></url><url><loc>https://www.sciencefocus.com/qanda/eyelid-twitch-means-stop2</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-01T19:00:00+00:00</news:publication_date><news:title>The science behind that irritating twitch in your eye</news:title></news:news></url><url><loc>https://www.sciencefocus.com/the-human-body/coffee-enema-trend</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-01T17:00:00+00:00</news:publication_date><news:title>‘Your rectum isn’t designed for coffee’: A very serious doctor probes the enema trend</news:title></news:news></url><url><loc>https://www.sciencefocus.com/space/big-bounce-expansion-cosmology2</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-01T12:00:00+00:00</news:publication_date><news:title>We might finally know what came before the Big Bang</news:title></news:news></url><url><loc>https://www.sciencefocus.com/the-human-body/hack-your-circadian-rhythm2</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-01T09:00:00+00:00</news:publication_date><news:title>Why you feel awful when the clocks go back (and how to fix it)</news:title></news:news></url><url><loc>https://www.sciencefocus.com/planet-earth/rewriting-origin-story-of-earth2</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-10-31T19:00:00+00:00</news:publication_date><news:title>Most solar systems look nothing like ours. Here’s why</news:title></news:news></url><url><loc>https://www.sciencefocus.com/the-human-body/extend-human-lifespan-2</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-10-31T19:00:00+00:00</news:publication_date><news:title>We could soon radically extend the human lifespan. Here’s why we shouldn’t</news:title></news:news></url></urlset>