Scientists just uncovered a 3 million-year climate mystery in Antarctic ice

ScienceDaily
Apr 24, 2026, 8:12 am125 ptsTrending
Ancient Antarctic ice is revealing a surprising new chapter in Earth’s climate story, stretching back 3 million years. By analyzing tiny pockets of trapped air and rare gases, scientists have discovered that while the planet cooled significantly—especially in the oceans—levels of key greenhouse gases like…

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