The Narwhal is known as the real-life unicorn of the sea. Learn why this Arctic whale has a spiral tusk, what it eats, and ...

The narwhal is famous for its "unicorn horn," but a recent study suggests these whales might also use their long, spiraled tusks to play!

An arctic species of whale, normally seen in the waters off Greenland, Canada and Siberia has been recorded in Ireland for the first time, after a carcass was found washed up on a beach in Co Donegal.

As if the surface in the Arctic seas isn’t cold enough for narwhals, radiotelemetry studies have revealed that narwhals ...