A precious piece of sediment, and what it says about our future

RNZ: Our Changing World by RNZ

Aug 17, 202600:30:34Science & Medicine

After years of preparation and effort an international team have succeeded in recovering over 200 metres of sediment from below the West Antarctic Ice Sheet. Claire Concannon visits the sediment core analysis team in Dun...

Related Episodes

Continue listening to more episodes from RNZ: Our Changing World.

Black robin: From the brink to Bird of the Year

Oct 5, 2026 - 00:26:44

In September, the Chatham Island black robin was crowned Bird of the Year 2026. This small, round and fei...

The science quest for a green ammonia catalyst

Sep 28, 2026 - 00:26:22

Over a hundred years ago Fritz Haber and Carl Bosch discovered a way to produce ammonia that revolutionis...

Searching sand dunes for lizards

Sep 21, 2026 - 00:26:10

Over 80% of our coastal dune ecosystems have been lost. So, what about the native species living with the...

Ireland's experience of H5/N1 bird flu: A conversation with Niall Hatch

Sep 14, 2026 - 00:20:16

Highly pathogenic H5/N1 bird flu strain has been detected in New Zealand, but it's still early days. Ther...

H5/N1 bird flu is here, what does this mean for our wildlife?

Sep 14, 2026 - 00:29:44

After years of watching it move closer, the highly pathogenic H5/N1 strain of bird flu has arrived on our...

OCW Recommends: All in Her Head

Sep 7, 2026 - 00:47:36

Our Changing World listeners might like to check out All In Her Head, a podcast by investigative journali...

Could we de-extinct the moa?

Aug 31, 2026 - 00:27:14

Our Changing World takes a deep dive into controversial plans by US company Colossal Biosciences, backed...

Should we de-extinct the moa?

Aug 31, 2026 - 00:31:29

Our Changing World takes a deep dive into controversial plans by US company Colossal Biosciences, backed...