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

A new study has found that the world's finest yodellers aren't from Austria or Switzerland, but the rainforests of Latin America. The research provides significant new insights into the diverse vocal ...

Yodelling monkeys can produce far greater frequency jumps than humans due to special structures in their throats, research ...

Monkeys are the world’s best yodellers, according to new research. Rather than Austria or Switzerland, scientists say the ...