Govt invests $59 million in "blue skies" research

Audio, Radio New Zealand

Does religion make you less scared of death, what can liquefaction in Christchurch tell us about earthquakes, and can autism be treated with zinc?

Our Changing World - Heathcote River Recovery

Audio, Radio New Zealand

For six weeks after the February 2011 Christchurch earthquake millions of litres of raw sewage - along with lots of liquefaction - poured into the Avon and Heathcote Rivers. A team of biologists quickly got to work to measure the impact of this catastrophe on life in the Heathcote River and as they tell Alison Ballance, they were surprised by what they recorded over the next few months.