Our Changing World

China considers relaxing its ban on domestic trade in tiger parts for traditional medicine. Audio

A tour through the Department of Conservation's new sustainably-designed offices. Audio

A computer-controlledl device is now being used to perform highly delicate surgeries. Read more Audio

As landfills near capacity, will it be possible for New Zealand to switch to a zero-waste policy? Audio

The largest estuarine wetland remaining in the lower North Island has significant conservation and recreation value. Audio

We visit Mt John Observatory to learn about a proposal to establish the first World Heritage Park in the Night Sky. Audio

The Otago Energy Research Centre is drawing together academics from many diverse fields Audio

Cables criss-crossing the globe along the seabed are vulnerable to underwater mudslides Audio

Disposing of Unwanted Medicines Properly is a pilot project run by the University of Auckland School of Pharmacy Audio

Justin Gregory tours the Wellington city landfill to find out about the future of waste management Audio

Researchers at Otago University in Christchurch are investigating how white blood cells use bleach to kill bacteria. Audio

A new type of aquaculture is being trialed at Hongoeka Bay in a partnership between Maori and NIWA. Audio