Frozen library of ancient ice tells tales of climate's past
The Ice Core Archive, housing 25 kilometres (15 miles) of ice collected primarily from Greenland, is helping scientists understand changes in the climate.
An insulated box containing ice core samples is pictured at the University of Copenhagen’s ice core repository in Copenhagen, Denmark, on October 26, 2023. (AFP)
COPENHAGEN - How was the air breathed by Caesar, the Prophet Mohammed or Christopher Columbus? A giant freezer in Copenhagen holds the answers, storing blocks of ice with
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