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

What’s new

All News
  • Turtle

    First known green turtle feeding habitat confirmed in NZ

    Media release
    Scientists have used drones to video green turtles feeding in New Zealand waters for the first time.
  • Marine sponges

    Discovery of new marine sponges a ‘huge surprise’ 

    Media release
    A research team exploring marine sponges in Fiordland has found half of the 82 sponge specimens collected during a recent trip are new to science.  
  • Snapper banner

    New research to understand the impact of marine heatwaves on fisheries

    Media release
    A new report has outlined how gradual long-term warming of the waters around New Zealand, and an increase in short-term heat events, are likely under different greenhouse gas emission scenarios.
  • Divers surveying a methane seep at Cape Evans.

    Antarctic methane discoveries skyrocket

    Media release
    New methane seeps are being discovered at an astonishing rate in Antarctic waters.
  • Baygold constructed wetlands, Tauranga.

    Wetlands win proves power of partnership to improve water quality

    Media release
    Constructed wetlands project receives NZ award for environmental sustainability.
  • A sailing ship offshore of Honolulu

    Warming oceans prompt major overhaul of how we monitor El Niño and La Niña

    Media release
    Global warming is changing how we monitor one of the world’s biggest climate drivers, says Earth Sciences New Zealand.

The floating robots helping us respond to environmental change

Floats

The floating robots helping us respond to environmental change

Who we are

Taihoro Nukurangi. From the bottom of the ocean to the top of the atmosphere and everything in between: NIWA's climate, freshwater and marine science helps develop solutions to the world's environmental problems and enhance the economic value and sustainable management of New Zealand’s aquatic resources and environments. Decision makers at all levels are seeking evidence-based analysis and advice from environmental experts. NIWA’s science provides high quality insights to underpin important decisions, and innovative solutions. NIWA has staff located across 16 different locations in New Zealand and overseas.

Our research

NIWA's purpose is to enhance the economic value and sustainable management of New Zealand’s aquatic resources and environments, and improve our understanding of climate and the atmosphere, to increase resilience to weather and climate hazards.

Our partners

NIWA has working relationships with hundreds of organisations in New Zealand and overseas, from Iwi to government and other research organisations. Most of NIWA’s revenue comes from contestable research funding and commercial consultancy work.

Education

NIWA supports education at all levels in New Zealand, from school programmes and science fairs to professional development. Providing resources for students and teachers is part of NIWA's commitment to helping young New Zealanders discover more about science and technology.

How can we help?

We offer a range of services to iwi, government, councils, businesses, organisations and individuals. We provide access to major environmental monitoring systems, datasets and tools. We can provide evidence to underpin decision making, help you manage operations and reduce the impacts of our changing climate.

New Zealand's largest provider of climate, freshwater and ocean science here to support your business innovation.