Baleen Whales Voice

It is one of Earth's most haunting sounds - the "singing" of baleen whales like the humpback, heard over vast distances in the watery realm. Now scientists have finally figured out how these filter-feeding marine mammals do it.

It is one of Earth's most haunting sounds - the "singing" of baleen whales like the humpback, heard over vast distances in the watery realm. Now scientists have finally figured out how these filter-feeding marine mammals do it.