Climate change

Climate change effects are accelerating, driving the need for actions informed by sound climate knowledge.

Glacier Extinction Horizons
  • Locked down, but breathing freely

    Feature story
    Some of the most striking images of lockdown around the world have been the blue skies of cities ordinarily choking in smog. From New Delhi to Los Angeles, Beijing to Paris, the changes were so remarkable they were visible from space.
  • Lesson 10: Our planet is warming

    Education Resource
    When we talk about the future, we often talk about climate change.
  • The climate record that keeps getting broken

    Media release
    Among the multitude of New Zealand climate statistics there is one record that continues to be broken month after month.
  • Glaciers continue to melt away

    Media release
    Scientists analysing end-of-summer snowline survey photos have estimated that 13 million cubic meters of ice have been lost from just one glacier from 2016 to 2019.
  • National Climate Change Risk Assessment

    The NCCRA assessment was commissioned by the Ministry for the Environment and has identified the most significant risks we face from climate change. It will feed into the Government’s national adaptation plan.
  • Auckland’s drought most extreme in modern times

    Media release
    This is one of the most extreme drought events for Auckland in modern times and similar to one experienced in 1993/94.
  • (no image provided)

    Drought hits hard, far and wide

    Media release
    Analysis of drought conditions across New Zealand this year shows it is one of the most severe on record for some regions.
  • (no image provided)

    Small sea-level rises to drive more intense flooding, say scientists

    Media release
    A little can mean a lot – especially when it comes to the relationship between sea level rise and coastal flooding.
  • Climate change content for school kids gets revamp

    Media release
    Young New Zealanders can now access the most up-to-date educational material about the science of climate change and its impacts on Aotearoa thanks to NIWA’s new web section: 'Climate change information for climate solvers'
  • Volunteers needed to unlock historic weather secrets 16 March 2020

    Media release
    NIWA climate scientists are asking for volunteers to help give its historic weather project a quick, sharp boost.
  • More snow on glaciers but no good news, say scientists

    Media release
    Scientists have recorded more snow on the South Island glaciers this year, but they warn it is simply a temporary break rather than any good news on the climate change front.