Comments on: Geologists Uncover Remnants of Earth’s Mantle That Have Lasted Over 2.5 Billion Years https://lifeboat.com/blog/2024/08/geologists-uncover-remnants-of-earths-mantle-that-have-lasted-over-2-5-billion-years Safeguarding Humanity Fri, 30 Aug 2024 23:23:25 +0000 hourly 1 https://wordpress.org/?v=6.6.1