Marc West speaks to Dr Cor Vink about the invasion of foreign spiders to New Zealand

Ian Woolf reports on the reversal of aging in Harvard lab mice,

News from MX read by Ian Woolf:

• private company reaches orbit

• Japanese spacecraft misses Venus, but will try again

• stem cells repair spinal injury in small monkey

• One flu jab for life

• facebook page leads to brain surgery

Presented and produced by Ian Woolf