What exactly is a scimitar horned oryx? They are classed as ‘extinct in the wild’ so in this episode we meet zoo keeper Susan to discuss what Dublin Zoo and other zoos around the world are doing to help. And Their connection to the legend of the unicorn.

Today Brendan and the intrepid explorers visit Dublin Zoo’s South American House to find out if Sloths deserve the description of being ‘lazy’. What makes sloths so unique? Does being a slow moving animal make it easier for predators to hunt them?