They captured footage of narwhals using their tusks to mess with fish, and even saw a narwhal repeatedly strike a fish with its tusk. But narwhal experts don’t agree on what these observations mean. A ...

In a truly bizarre moment, scientists observed three narwhals nudging, pushing, and seemingly ‘playing’ with a fish without eating ... no sherpas required Torpedo-shaped bats draw attention ...

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.

In response to these challenges, narwhals may dive deeper into the ocean to hunt for larger or denser schools of fish, making the trade-off for easier catches more worthwhile, O'Corry-Crowe said.

Narwhal tusks are the stuff of legends, literally. Growing up to ten feet long, they were once believed by some medieval cultures to be the horns of mythical creatures like the unicorn — not to ...

(CNN) — Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish during feeding but also engage in what appears to be playful ...