Copper

Thirteen-year-old budding scientist Finlay Ludbrook has had success with an experiment to see whether giving copper to cattle calves improves their condition. Audio

Gillian Bremner was looking for something different when she retired from her role as CEO at Presbyterian Support Otago. Little did she know she would soon be running a multi-tiered tourism company in… Audio

Strange fishy sculptures made out of recycled stuff are popping up on the shoreline at Riversdale. They're the work of country plumber Jeff Burnett, who can't keep his hands off junk. Audio

By 2022, traditional landlines, are likely to be a thing of the past for most New Zealanders thanks to widespread access to fibre at home. Audio

With experts estimating that a 'toilet plume' can travel six feet in every direction, and considering many public toilets aren't even equipped with lids, commercial bathrooms could be forever changed… Audio

Gary McLean is a professor in molecular immunology and infectious diseases specialist. He says things are being done well here in relation to the spread of Covid-19, but offers a stark warning that it… Audio

Copper is a soft metal that is an essential element for enzymes and life, gives octopuses their blue blood and was often used to make coins. Allan Blackman from AUT has the lowdown on copper in ep 22… Audio

Bougainville Copper Ltd says its plans to relaunch its operations at Panguna remain on course. Audio