"Maybe this reflects a breaking down." Experts shocked after unexpected creature washes up on beach: 'Remarkable' first ...

A female narwhal was found last month on a beach in northern Ireland. While some experts believe it's a sign of a changing ...

Narwhals have fascinated and confounded humans for centuries. Now an exhibition at Salem’s Peabody Essex Museum is diving into the mystery, history and science of these elusive tusked “unicorns of the ...

In July of this year, researchers set out to track a group of 50 to 60 belugas in Canada’s St. Lawrence River, hoping to learn more about the whales’ social interactions. Observing the animals with ...