Articles on narwhal

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Over 100,000 narwhals swim the Earth’s Arctic waters. Kristin Laidre

Meet the narwhal, ‘unicorn of the sea’

The long tusk of the male narwhal earned these whales their fanciful nickname. But there's more to these Arctic mammals than their unique spiral tooth.
A whale dives in Disko Bay, off the west coast of Greenland, where a hybrid narwhal-beluga skull was found. Shutterstock

An unusual skull turns out to be the offspring of a beluga and a narwhal

A skull found in West Greenland is proven to be the first-generation male offspring of a female narwhal and male beluga whale. The creature's unusual diet may have been a result of its strange teeth.

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