Orangutan mimics human sounds

A study conducted at Indianapolis Zoo has shown an orangutan's ability to reproduce sounds. Rocky was not only capable of learning new sounds, but also of controlling his voice in social interactions. Video: Indianapolis University/Durham University

Associated article


How to spot bowel cancer symptoms

In the last 30 years in Ireland, the number of bowel cancer cases under-50 has doubled, according to Bowel Cancer Ireland. Video: Rebecca Daly / Zara Morgan


LATEST STORIES