The joke was on us Tuesday morning when an Instagram post claimed a narwhal had been spotted in local waters for the first ...

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the ...

Among the more bizarre aesthetic features found in the animal kingdom is the narwhal’s tusk. Protruding up to 10 feet from the whale’s head, the spiral of ivory has earned these creatures the ...

Have you ever seen a group of narwhals gather, such as they are in the above video? These unusual aquatic mammals are marked by a distinctive tusk, and are often claimed as the origin for unicorns, ...

By Kaleigh Rogers For an animal with an ivory appendage half the length of its body protruding from the top of its head, a narwhal moves in the water with surprising grace. “It’s almost ...

Like its namesake, Terrain 365's latest flipper blade is uniquely adapted to survive and even thrive in the world around it.

Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish during feeding but also engage in what appears to be playful behavior ...