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

  • Atmospheric ozone, ultraviolet radiation, and stratospheric change

    Research Project
    CFCs have damaged the ozone layer and led to higher UV levels and increased health risks. Our role is to understand the causes and effects of ozone depletion, to inform the public of the risk.
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    How cold is the Antarctic?

    Write a report, with guided questions, to answer the question: “How cold is the Antarctic?”
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    Map Scott

    Education Resource
    Scott Base, Antarctica Antarctica is the coldest, windiest and driest continent.
  • Ecosystem monitoring

    The role of toothfish in the ecosystem.
  • Inputs into stock assessment

    Inputs into stock assessment
  • Summer Series week 4: Scientist keeps cool head on the ice

    Media release
    Top of Natalie Robinson’s to-do list right now is to work out exactly what she’s brought back from Antarctica.
  • Stamps show colourful side to Antarctica

    News article
    A bright pink sea star and an orange sea spider are among the strange creatures of the Antarctic sea floor featured on new commemorative stamps.
  • Tool time: NIWA scientist heads to the ice with a drill and a tape measure

    Media release
    A tape measure and a drill will be pretty much all the tools a NIWA scientist needs when he heads to Antarctica next week.
  • NIWA kicks off busy season in Antarctica

    Media release
    NIWA scientists are this week making the final preparations for one of the organisation’s busiest summers at Antarctica.
  • Availability of toothfish to predators – sea ice-based survey

    Sea ice-based toothfish surveys have been carried out in McMurdo Sound since 2014.
  • Antarctic fisheries research publications

    A bibliography of some of the journal papers and CCAMLR Working Group papers published about the toothfish fishery.
  • Spatial management of the Ross Sea

    The fishery is managed differently depending on the region and specific environmental protection and fishery management objectives in the region.