The long, spiral tusks of narwhals could be used by these Arctic whales to stun or even kill prey, according to wildlife ...
When researchers observed a lack of aggression in some interactions between narwhals and fish, they realized these scenarios were more similar to a cat-and-mouse game, in which the animals were ...
Multiple behaviors were observed that indicate narwhal tusks — like Swiss Army knives — serve as multi-purpose tools. While ...