Narwhals, Tusked Whales of the Arctic, See With Sound. Really Well.
11/10/2016
Understanding how these whales use sound could help predict impacts of ... narwhal sonar from that of belugas, the Arctic's other toothed whale.
11/9/2016
It's just a whale with two teeth, one of which happens to be really long on males. But it's not just its snaggletooth — which can be up to nine feet long ...