After nearly 30 years, the mystery behind the odd-looking whale skull in Denmark has been solved. Evidently, the creature it belonged to was 54 percent beluga and 46 percent narwhal.
Animals June 20, 2019
A lost narwhal was seen with a beluga whale pod in Canada's St. Lawrence River for the third year in a row. The narwhal was behaving as though he was "one of the boys."
Animals September 16, 2018
Narwhals are often called the 'unicorn of the sea' because of the long tusks protruding from their heads. New research finds that human interference in their habitats are making them particularly vulnerable.
Animals December 8, 2017
Drone footage of narwhals confirms one theory about how they use their mysterious tusk. Watch how these toothed whales use their protruding tooth.
Animals May 13, 2017
The unicorns of the sea are unusual. Now we know why they have that unusual horn.
Animals March 20, 2014
Feature | Science