It turns out apes and monkeys possess vocal membranes in their throats that humans lack. Scientists suspect these structures ...

Monkeys will always be better at yodeling than humans because they have a "cheap trick" hidden in their voice box, scientists ...

Human yodellers can switch up and down an octave, but monkeys have a 3½-octave range. Researchers have just discovered why ...

A new study has found that the world's finest yodelers aren't from Austria or Switzerland, but the rainforests of Latin ...

Several species of South American monkeys are capable of yodelling – and they do it far better than humans. This remarkable vocal ability is thanks t ...

When monkeys howl -- or yodellers yodel -- they rapidly switch back and ... creating vocal breaks that sound like Tarzan's yell. When yodelling, a human might be able to jump an octave, which ...