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Tonga eruption confirmed as largest ever recorded
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A New Zealand-led team has completed the fullest investigation to date into January’s eruption of the underwater Tongan volcano.
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Open wide: snapper teeth secrets
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12 May 2023
NIWA and University of Auckland masters student Georgia Third is getting up close and personal with snapper guts and teeth to understand the differences between biologically distinct snapper populations in New Zealand.
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06 February 2023
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30 January 2023
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Soil moisture anomaly 9am 02102015
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Soil moisture anomaly 9am 02102015
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Soil moisture anomaly 9am, 2nd October 2015.
