Analysis - As artificial intelligence use expands, so does its underlying footprint.

While some health indicators have improved three years after the reforms, access to primary care remains uneven.

Analysis - To date, Trump has not withdrawn the US from the WTO. But his administration instead seeks to reinvent it.

Denmark's ownership of Greenland is not what's stopping the US from tapping the island's treasures.

Kiwi have started to hatch on Waiheke Island and may thrive with the help of special detection dogs helping eliminate the last of the island's pests.

The Sport Integrity Commission's first major investigation, triggered by dozens of complaints about Yachting NZ, remains unfinished a year on.

The paperwork currently required to legally trap feral cats could be replaced with a simpler online system, after criticism from hunters.

Behind the nation's energy crisis are businesses quietly fighting to survive - many feel they have nothing but bad options. Audio

Explainer - The billionaire has been under fire over AI deepfakes - with Christopher Luxon's office calling them "concerning." What's going on?

Explainer - America has been in an uproar the past week over the actions of ICE agents after the shooting of a Minneapolis woman. But who exactly are they?

Explainer - Kazu have a track record of targeting other institutions - from the Nepali police to a US medical records company.

What were some of the biggest topics RNZ's journalists explained this year? Here's a look back.