Find out more about emergent aquatic plants.

NIWA scientists have made the rare discovery of a days-old ghost shark during a recent survey off the east coast of the South Island.

To prepare for changes in climate, our freshwater and oceans decision-makers need information on species vulnerability to climate change.

An unavoidable delay in a research ship’s voyage to Antarctica resulted in some surprising and important findings about the behaviour of emperor penguins.

There are several definitions of drought, depending upon whether it is viewed as a hazard or a risk.

Ideas for projects using climate data

If you're collecting sea shells at the beach this summer and wondering what they are, NIWA is here to help.

Compound specific stable isotope analysis techniques are an increasingly useful tool to address many ecological and environmental research questions.

NIWA's goal is to provide the science to help New Zealanders transition to a sustainable future.

Find out more about our water quality tools.

Land is tilled, sowed, and harvested for horticultural crops to grow.