News

A study out today shows the Antarctic Ozone Hole would be 40 per cent larger than it is today without controls introduced by the Montreal Protocol.

New Zealand’s leading freshwater and estuarine research body is harnessing the national curiosity about ecology to find out more about grey mullet.

For almost a century the Mason family of Feilding have been keeping a closer eye on the weather than most people. But now, at 94, Alan Mason is looking for a successor.

NIWA's Climate Science Centre has released a Wellington regional climatology - "The Climate and Weather of Wellington".

Exploring the frontier of New Zealand oceanographic research is the launch mission for Manaia, NIWA’s newly named underwater glider.

A team of scientists aboard NIWA’s deepwater research vessel Tangaroa returned to Wellington with new knowledge about methane ‘leaking’ into the atmosphere.

Sea temperatures influence mussel production, but the link between the two is not always clear. Sea temperatures have been rising globally with climate change, but temperatures also fluctuate with shorter-term climate variability, along with other factors that influence food supply for the mussels.

A World Meteorological Organisation panel has confirmed a finding that a temperature of -25.6°C observed at Eweburn, Ranfurly in New Zealand on 17 July 1903 is the coldest temperature recorded for the Southwest Pacific Region.

New Zealanders have just experienced one of the driest summers on record – great for beachgoers and cricket lovers, but far from ideal for farmers and orchardists relying on rain to maintain productivity.

Weekly update to help media assess likelihood of extremely dry weather preceding a drought. Regions experiencing severely to extremely drier than normal soils conditions are deemed “hotspots”.

New Zealand’s underwater mountains are home to unique animal communities which need careful environmental management, new research reveals.

The work of NIWA biologists has discovered 141 new marine creatures in the past three years, an important contribution to a worldwide register of the planet’s underwater life.