(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 ...

Narwhals have been observed using their tusks ... Kristin Laidre, senior principal scientist at the University of Washington’s Polar Science Center, who was also not involved in the study ...

The best bet is Eclipse Sound on Baffin Island, where narwhal frequent the edge of the ... One day, a "huge" male polar bear passed right in front of us, and I saw plenty of other marvellous ...

By Kaleigh Rogers For an animal with an ivory appendage half the length of its body protruding from the top of its head, a narwhal moves in the water with surprising grace. “It’s almost ...

“We often have polar bears come close to camp so there’s a constant watch, a bear watch, that everybody participates in,” O’Corry-Crow said. Similar to most animals in the Arctic, narwhals ...

Humans have long been fascinated with narwhal tusks. During the Middle Ages, the long, spiraled teeth — mistaken for unicorn horns — were the prized possessions of European royalty.