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This 'unicorn' whale can get trapped under ice – then polar bears wait above
Narwhals look mythical, but the truth is much stranger than a unicorn whale. Their famous spiral “horn” is actually a giant ...
Discover incredible snow animals thriving in Earth's coldest regions. From the Arctic's tusked Narwhal to Emperor Penguins ...
Add Yahoo as a preferred source to see more of our stories on Google. The ‘sea unicorn’ is an evolutionary anomaly. What few know is that the narwhal’s iconic ‘horn’ is actually a tooth, shaped by ...
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