On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

News

Read about the important science being undertaken at NIWA, and how it affects New Zealanders

  • Hotspot Watch for 23 Feb 2017

    Hotspot
    A weekly update describing soil moisture across the country to help assess whether severely to extremely dry conditions are occurring or imminent.
  • World-leading climate change research

    News article
    Effects of climate change on fish are being studied at NIWA's Northland Marine Research Centre.
  • Sustaining the sea

    Feature story
    We examine how the Sustainable Seas National Science Challenge plans to enhance the use of marine resources within biological constraints.
  • Muddy sinks

    Feature story
    New Zealand’s mangrove swamps and coastal marshes may be particularly adept at absorbing and storing the carbon we emit.
  • NIWA's Hotspot Watch for 17 February

    Hotspot
    A weekly update describing soil moisture across the country to help assess whether severely to extremely dry conditions are occurring or imminent.
  • (no image provided)

    Explaining New Zealand’s “unusual” growing glaciers

    News article
    Newly published research shows regional climate variability caused an “unusual” period in which some of New Zealand’s glaciers grew bigger, while glaciers worldwide were shrinking.
  • Southwest Pacific Tropical Cyclone Outlook update 10 February 2017

    Media release
    Near average tropical cyclone numbers for the remainder of the season.
  • Hotspot Watch for 9 February 2017

    Hotspot
    A weekly update describing soil moisture across the country to help assess whether severely to extremely dry conditions are occurring or imminent.
  • Important submarine canyon ecosystems at risk

    News article
    A NIWA scientist is calling for greater protection of submarine canyons around New Zealand as their rich marine life comes under increasing threat from human activity.
  • Hotspot Watch for 2 February 2017

    Hotspot
    A weekly update describing soil moisture across the country to help assess whether severely to extremely dry conditions are occurring or imminent. Regions experiencing these soil moisture deficits are deemed “hotspots”. Persistent hotspot regions have the potential to develop into drought.
  • A nod to Ngāmotu

    Feature story
    Barb Hayden is never far from the sea. In fact, it’s been a constant in her life—a personal and professional passion.
  • Summer just doing its thing, says NIWA

    Media release
    Is the weather really better in February than January?