Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Whale songs are among the ocean’s most fascinating sounds, but they are more than haunting calls. Discover why humpback whales sing, how their sounds travel underwater, how they produce these complex ...

Late in the evening, the Antarctic sky flushes pink. The male leopard seal wakes and slips from the ice into the water. There, he’ll spend the night singing underwater amongst the floating ice floes.