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 ...

This is the first time that this elusive whale, which usually lives in the Arctic, has been seen in Irish waters. However, ...

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

For early Europeans, the mythical horned horse was real, and so was unicorn medicine. It turns out, however, that unicorns ...