Best of the Week - 4 September 2015

Highlights from Radio New Zealand National's programmes for the week ending Friday 4 September. This week........ improving safety in forestry and farming; the media avoiding controversial questions about Auckland Zoo's new elephant; why don't some people believe that climate change is human induced; rapper Scribe and his family tackle life issues in their new musical; learning more about modern man and neanderthals; using dance and music to help improve physical and neurological impairments like Parkinson's disease; breeding the perfect Romney sheep; John Lydon aka Johnny Rotten on mortality and life lessons and broadcaster Jack Perkins' 56 years in radio.