Hydrogen detectives

RNZ: Our Changing World by RNZ

May 25, 202600:26:33Science & Medicine

Could the answer to the current fuel crisis be right under our noses? On Our Changing World this week, Sharon Brettkelly talks to some of the scientists analysing ultramafic rocks in places like Lake Pupuke on Auckland’s...

Related Episodes

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

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...

Cold water swimming: panacea or peril?

Aug 24, 2026 - 00:26:33

Cold plunges and cold water swimming are increasingly popular, with big benefit claims being made on soci...

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

Aug 17, 2026 - 00:30:34

After years of preparation and effort an international team have succeeded in recovering over 200 metres...

Solar on the go and feeding the world in a catastrophe

Aug 10, 2026 - 00:26:38

There’s a lot of chat about solar panels for our rooftops, but where else might it make sense to put them...

High powered magnets, and making steel with hydrogen

Aug 3, 2026 - 00:25:32

At the Robinson Research Institute in Wellington, researchers are developing powerful superconducting mag...

Electric motors for future flight

Jul 27, 2026 - 00:25:33

To get electric passenger planes in the skies requires powerful electric motors, but they must also be sm...