NIWA
Who’s catching what? $2.2m survey to reel in answers
A survey into recreational fishing patterns across the North Island will provide crucial data about fish numbers, Niwa says.
Beaches, lakes, rivers closed due to toxic algae, wastewater
Swimming spots across the country have been closed ahead of summer for a variety of reasons. NIWA's chief freshwater scientist John Quinn says people should check water quality before diving in. Audio
'It's all eroded, it's all gone. It's really sad'
Hotter days, more floods and landslides from rising sea levels are on the cards for Auckland by the end of the century.
Effect of climate change on our weather
Dr Sam Dean is the chief scientist for climate change at NIWA, he presented a report to Auckland Council yesterday which he refers to as the "encyclopedia" of climate change for Auckland. In it, he… Audio
Philip Barnes: Breakthrough science in slow-slips
The uniquely shallow subduction zone along New Zealand's east coast has attracted about 80 scientists to take on what one says is the world's first targeted data collection for slow-slip events. Audio
More patchy thunder, hail, heavy rain due over Aotearoa
Thunderstorms, hail and heavy rain are expected to batter the top of the North Island again today. Nearly 1000 lightning strikes hit areas between the Bay of Islands and Waikato on Monday afternoon… Audio
Winter is 30 days shorter, Niwa research finds
New Zealand winters are a month shorter than a century ago as climate change warms most areas of the world, Niwa research shows.
Project Cookie Monster
Professor Craig Stevens of Niwa and the University of Auckland is sending underwater drones to the sea floor in one of the world's most turbulent stretch of water - Cook Strait. He wants to find out… Audio, Gallery
NIWA, Dairy NZ want database of riverbank planting
Despite years of planting by streams and rivers it's unknown how many waterways still require work or even whether the riparian buffers are helping clean up the water. NIWA and Dairy NZ want anyone… Audio
Weather: Election day a warm one
There are plenty of predictions being made ahead of Election Day tomorrow. So what's the one for the weather? NIWA meteorologist Chris Brandolino says a heatwave in New South Wales will send some… Audio
Govt checking Rocket Lab for ocean litter
A NIWA report has found the ecological impact of jettisoned rocket debris is less than pollution from the fishing industry, but a build-up of debris on the ocean floor from repeated launches could be… Audio
Are we safe from sea lice?
A Melbourne teenager is recovering after his legs were left bleeding, after a suspected attack by sea lice. But are they killer flesh eating species... waiting to munch on unsuspecting humans? And are… Audio
Wellington region days over 25° to nearly quadruple
Climate change is going to bring four times the amount of hot days in Wellington and Wairarapa in the next 100 years and there's also likely to be more frequent extreme rainfall events, a NIWA report…
High-tech buoy deployed in Wellington harbour
The deployment of a new high-tech buoy in Wellington means scientists will no longer have to wait for good weather to check water quality.
Voyage to discovery: drilling to diagnose slow slip earthquakes
GNS and NIWA scientists are preparing to go on two voyages, joining the International Ocean Discovery Programme, onboard research ship Joides Resolution, alongside scientists from 26 countries… Audio
Canaries of the Waterways
Caddisflies, mayflies and stoneflies are considered 'canaries of the waterways' as they thrive when water quality is good and the first to disappear when it isn't. Audio
Canaries of the Waterways
Caddisflies, mayflies and stoneflies are considered 'canaries of the waterways' as they thrive when water quality is good and the first to disappear when it isn't.
AudioKeeping Catchments Healthy
Agribusiness consultant Deane Carson is encouraging farmers to use petrifilm E.coli count plate kits to test water quality levels on their farms in Southland. Audio
Keeping Catchments Healthy
Agribusiness consultant Deane Carson is encouraging farmers to use petrifilm E.coli count plate kits to test water quality levels on their farms in Southland.
AudioClimate change likely made Cyclones Cook and Debbie worse
Climate experts say the earth warming makes large storms more intense. It comes as NIWA says New Zealand is headed for its hottest April on record in parts. Audio