Move over parrots: scientists have stumbled across an impersonating bird whose repertoire goes well beyond demanding a cracker. An Australian musk duck was able to memorise and reproduce sounds and ...

It may sound quacky, but mysterious duck-like sounds in the oceans are made by whales, a new study says. Scientists have been trying to decode the perplexing low-frequency sounds, which occur every ...

Add Yahoo as a preferred source to see more of our stories on Google. Before babies can speak words, they are grunting and cooing as they try to mimic the sounds they hear from us. It's all part of ...

A sound like a duck heard in the Southern Ocean has confused scientists for 50 years. But the mystery has now been solved, according to research published in the Royal Society journal Biology Letters.