Earth sciences researchers locate billion-year-old groundwater in South Africa - University of Toronto

An international team of researchers has discovered groundwater that is more than a billion years old deep below Earth’s surface – only the second time such a discovery has been made.

An international team of researchers has discovered groundwater that is more than a billion years old deep below Earths surface  only the second time such a discovery has been made. The water, which… [+5052 chars]

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