Niamh Gavin and her four kids usually walk their dogs on Sweet Nellie's Beach in Greencastle in the Irish county of Donegal. Most of the time it’s an uneventful outing, but last month they came across ...

A whale washed up on the shores of Ireland, leaving officials baffled by the rare occurrence. On the northern coast of Ireland, a dead narwhal was spotted by a family on Sweet Nellies Beach outside ...

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 nickname ...