**Deciphering the Enigmas of the Narwhal’s Spiral Tusk: A Microscopic Examination** The narwhal, often called the “unicorn of the sea,” has consistently intrigued humanity with its distinctive, twisted tusk. This tusk, a straight, protruding tooth that may reach lengths exceeding two meters, showcases a notable left-handed spiral. Recent investigations reveal the molecular-level details that play […]
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