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Science

What makes a narwhal’s tusk so special? Scientists are close to unraveling the mystery

Scientific American · August 18, 2026 at 11:00 AM

The unicorn of the sea’s spiral tooth has long been a scientific enigma

Read the full article on Scientific American ›

5News aggregated this summary from the outlet’s public feed. The full article, with all the context, is on www.scientificamerican.com — the content belongs to Scientific American.

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