Narwhals, Unicorns Of The Sea, Tracked Via Satellite
The long, ivory tusk of a narwhal in the waters off northwest Greenland. (Bryan and Cherry Alexander) Scientists have launched a project to track narwhals, the mysterious "unicorns of the sea," via satellite. "The whole system is no bigger than a Scientists will use satellites to monitor a pod of narwhals in Nunavut moving toward [...]