Atmospheric analysis

NIWA Annual Report 2025

New methane seeps are being discovered at an astonishing rate in Antarctic waters.

Endothall (Endothall dipotassium) is a herbicide (chemical) that has been registered for the control of freshwater submerged (underwater) weeds in New Zealand.

A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.

Constructed wetlands project receives NZ award for environmental sustainability.

A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.

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

A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.

NIWA’s Te Kūwaha Graduate Internship programme has been established to help support and create tangible pathways for the next generation of Māori researchers.

Expressions of interest are now open for the 2027 and 2029 Antarctic voyages.

Assessing sediment effects on seafloor primary production via satellite .

A programme to accelerate efficient and accurate assessments of the impacts of proposed offshore developments on New Zealand’s unique marine fauna and habitats.