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 ...

Leopard seals may be one of Antarctica’s most fearsome predators, but these vocalizers sing with the structured charm of a child’s nursery rhyme. In a surprising new study, researchers found that the ...

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A comparison of the structure of leopard seal songs to those of other mammals and various forms of human music has found the closest counterpart to be nursery rhymes. Unsurprisingly, however, the ...