Add Yahoo as a preferred source to see more of our stories on Google. (NewsNation) — Using drones, scientists were able to see previously unreported interactions between narwhals and found that they ...

The long, spiral tusks of narwhals could be used by these Arctic whales to stun or even kill prey, according to wildlife researchers who have spied on these elusive creatures using drones. They ...

The cold waters of the Arctic are home to an unusual whale that you might have heard of, the narwhal. Narwhals have a long, sharp tusk that juts out of their heads. As NPR's Nell Greenfieldboyce ...