From hunting gear to shoes, ancient artefacts once covered by ice are being unearthed in Norway. Now scientists face a race against time to preserve them
Archaeologists have gained an unexpected benefit from global warming. They have discovered melting ice sheets and glaciers are exposing ancient artefacts that had been covered with thick layers of ice for millennia.
The discoveries are providing new insights into the behaviour of our ancestors – but they come at a price. So rapid is the rise in global temperatures, and so great is the rate of disintegration of the world's glaciers, that archaeologists risk losing precious relics freed from the icy tombs. Wood rots in a few years once freed from ice while rarer feathers used on arrows, wool or leather, crumble to dust in days unless stored in a freezer. As a result, archaeologists are racing against time to find and save these newly exposed wonders.
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