Videos show narwhals using their tusks in several ways, including prodding and flipping a fish. It’s the first reported evidence of the whales playing.

Narwhals use their tusks to bat around fish in first documented case of narwhal play.

The underwater behaviour of the secretive narwhal has been almost impossible to study until now — but drone technology means ...

With a fabled ability to purify tainted water or heal ailments, the narwhal's spiraling tusk was highly coveted during the Middle Ages when it was mistaken for a unicorn's horn.

The scientific name of the narwhal (Monodon monoceros) literally translates to "one tooth, one horn," an incredibly ironic name.

Narwhal tusks are the stuff of legends — literally. Growing up to ten feet long, they were once believed by some medieval ...

Growing up to ten feet long, they were once believed by some medieval cultures to be the horns of ... surroundings. "Narwhals are known for their 'tusking' behavior, where two or more of them ...

Anyway, Maxwell's little guy controls a door between two chambers containing gas ... Atlantic University recently conducted a study on narwhal behavior, relying on drones to capture footage ...

Does your child love unicorns? Of all the magical creatures in the world, unicorns are probably the most beloved by children.

One of the strangest tusks — the unicorn-horn found on male narwhals — is a massively enlarged left upper ... “Even more rare are males with two tusks, from both left and right upper canines,” Loch ...