<?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/cholesterol-brain-dementia-risk</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-06T17:00:35+00:00</news:publication_date><news:title>We're finally learning how your cholesterol levels shapes your dementia risk</news:title></news:news></url><url><loc>https://www.sciencefocus.com/space/earths-radio-waves-reach-alien-worlds-2</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-06T12:38:12+00:00</news:publication_date><news:title>We may have accidentally sent the strangest messages to 29 alien worlds</news:title></news:news></url><url><loc>https://www.sciencefocus.com/the-human-body/blood-sugar-levels-myths-debunked-by-experts-2</loc><news:news><news:publication><news:name>Science Focus</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-11-05T18:30:00+00:00</news:publication_date><news:title>We've been thinking about blood sugar all wrong. Here's why</news:title></news:news></url></urlset>