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EditorialNewsWater

Volume of world's oldest water estimated

The world’s oldest water, which is locked deep within the Earth’s crust, is present at a far greater volume than was thought, scientists report. The liquid, some of which is billions of years old, is found many kilometres beneath the ground. Researchers estimate there is about 11m cubic kilometres (2.5m cu miles) of it –

29 December 2014 · mark · 3 min read