Ever wondered where humans inherited their vocal chords from? Or whether babies can hear emotions?

Or whose voices animals fear more than lions? 

Not to mention why we tend to be irritated by the sound of our own voice.

On World Voice Day, Emaad helps to answer these questions!

Presented by Emaad Akhtar

Produced and edited by Emaad Akhtar

Music credits: Pixabay & its talented community of contributors