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RNZ: Our Changing World
Getting out in the field and the lab to bring you New Zealand stories about science, nature and the environment.

Samarium magnets are used in headphones & gui...

: 6 minutes : 13-Oct-2019

Samarium magnets are used in headphones & gui...

: 6 minutes : 13-Oct-2019

Ruthenium is a 'sort of' precious metal that ...

: 8 minutes : 10-Oct-2019

Ruthenium is a 'sort of' precious metal that ...

: 8 minutes : 10-Oct-2019

A lack of iodine causes goitre, and seafood a...

: 11 minutes : 23-Jun-2019

A lack of iodine causes goitre, and seafood a...

: 11 minutes : 23-Jun-2019

A lack of iodine causes goitre, and seafood a...

: 11 minutes : 23-Jun-2019

Rubidium is a reactive metal with few uses, n...

: 9 minutes : 06-Oct-2019

Rubidium is a reactive metal with few uses, n...

: 9 minutes : 06-Oct-2019

Rubidium is a reactive metal with few uses, n...

: 9 minutes : 06-Oct-2019