When male leopard seals dive down into icy Antarctic waters, they sing songs structured like nursery rhymes in performances that can last up to 13 hours, scientists said Thursday. During the ...

In the cathedral of ice beneath Antarctica’s frozen sea, male leopard seals conduct their solitary concerts. Day after day, sometimes for 13 hours straight, these predators plunge into the frigid ...

When male leopard seals dive down into icy Antarctic waters, they sing songs structured like nursery rhymes in performances that can last up to 13 hours, scientists said Thursday. The Australian-led ...