Episode Details

Scientists have uncovered that narwhal tusks—once thought to be magical unicorn horns—are actually complex, modified teeth with a unique internal structure unlike anything else in the animal kingdom. These tusks, prized by royalty for centuries as symbols of power and healing, now reveal their true marvel: a sophisticated biological design that helps narwhals survive in the Arctic. Researchers are still decoding how these layered, textured structures form, but what’s clear is that nature’s engineering outshines any myth.

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