The following column was published in the Waikato Times on 19 January Silent, invisible, predictable, sustainable. Those are the four words Crest Energy uses to describe its planned marine turbine power generation project in the Kaipara Harbour. Capturing the power of the tidal movement of the up to 8,000 million cubic metres of water which pass [...]
Hot Topic, the first popular science book to examine global warming from a New Zealand perspective, was 
