A run of small earthquakes has been rattling New Zealand's White Island.
Researchers are using high technology and maths to work out how sheepdogs herd sheep.
Whale visits to Otago Harbour seem to be increasing, a Dunedin Department of Conservation ranger says.
Kiwi expertise is key to a project to eradicate rats and reindeer from the island of South Georgia in the remote and wild southern Atlantic Ocean.
What will be the main motivation for humanity's future space endeavours?Related story: (See story)
The cost of losing nature