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Colossal ancient icebergs left grooves on the bottom of the North Sea
Scientists have found scour marks on the seabed made by giant icebergs about 18,000 years ago, and they could offer clues to the fate of Antarctica’s ice
Scientists have found scour marks on the seabed made by giant icebergs about 18,000 years ago, and they could offer clues to the fate of Antarctica’s ice
