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Ice Age Geographers? 20,000-Year-Old 3D Map Found in France
Archaeologists believe this could be an ancient hydrological masterpiece — possibly the world’s first 3D model of a watercourse ... happening well into the Ice Age. This would have taken ...
A looming ice age? Scientists find a striking pattern in Earth's history.
Scientists say small changes in the way the Earth orbits the sun hold the key in major global changes in climate, like ice ...