Intriguing video of narwhals using their tusks to mess with fish has scientists speculating about what this behavior might ...

Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate 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 report in the journal Frontiers in Marine Science says the footage ...

Have you ever seen a group of narwhals gather, such as they are in the above video? These unusual aquatic mammals are marked ...

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 ...