Hangi stones from archaeological sites around New Zealand are providing an extraordinary window into how the Earth's magnetic field in the southwest Pacific has been changing.

Hangi stones from archaeological sites around New Zealand are providing an extraordinary window into how the Earth's magnetic field in the southwest Pacific has been changing.

Now in its fourth year, the hangi stone project is a collaboration between the School of Chemical and Physical Sciences and Te Kawa a Māui.

See the RNZ website for more information and to hear about this project.

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