Seaweed could be the country's new big industry. While some companies harvest seaweed in New Zealand, there are no large-scale commercial farms or hatcheries. Samantha Gee went along to the Seaweed Summit in Nelson.
Fears climate change could tip toxic algae to deadly levels stuff.co.nz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from stuff.co.nz Daily Mail and Mail on Sunday newspapers.
Scientists baffled as algal blooms turn New Zealand lakes green in 'deeply concerning' phenomenon newshub.co.nz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from newshub.co.nz Daily Mail and Mail on Sunday newspapers.