3D X-ray imaging unlocks the secrets of the narwhal's spiral tusk
General Montana
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August 29, 2026
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In the Middle Ages, narwhal tusks were sold as unicorn horns blessed with magical powers such as neutralizing poisons and curing diseases — prized possessions of monarchs and nobles.
Source: Missoulian MT | https://missoulian.com/search/?f=rss&t=article&l=50&s=start_time&sd=desc - Read Original
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