Eruption

Caves created by rivers of lava underlie New Zealand’s biggest city. A new research project is documenting Auckland's lava caves, hoping to protect this hidden geological heritage and understand what… Audio

A multi-year research project aims to find out the risks from two Bay of Plenty offshore island volcanoes: Tūhua / Mayor Island and Whakaari / White Island Video, Audio

Chris Conway is a volcanologist based in Tsukuba City. He joins Jim for Calling Home.  Audio

By Tim Bollinger: Once New Zealand’s very own wonder of the world, the Pink and White Terraces were destroyed in a single night of volcanic destruction. Audio

Almost a year on from Tonga's devastating undersea volcanic eruption, volcanologist Shane Cronin asseses the impact and implications for monitoring other Pacific fault lines. The Hunga Tonga-Hunga Ha… Audio

It was the biggest eruption the world had seen in decades, but there's still so much scientists are piecing together about what happened when Hunga Tonga-Hunga Ha'apai blew. Audio

That epic undersea eruption in Tonga was heard around the region - and recorded and analysed in minute detail, even from space. But a comprehensive communications wipeout cut reporters off from… Video, Audio

Researchers from the University of Hawai'i have looked into how asteroids can sneak up on us without detection. The study was undertaken by astronomer Dr Richard Wainscoat, who joins the show to… Audio

We'll get the latest on the situation in Tonga with RNZ Pacific's Lydia Lewis. Audio

Most of the defendants accused of health and safety breaches in the lead-up to the deadly 2019 Whakaari eruption say they need more time before they can enter pleas.

Thirteen parties have been… Video, Audio

Christchurch native Rowan Bashford is living his best life in Iceland, where he runs a guiding company with his partner, Guðný Diljá Helgadóttir, and lives on a farm called Malarás in the Öræfi… Audio

The Panel speaks to Taylor Ulufonua who owns the popular eatery Cafe 4 U. Audio

The Panel speaks to 1xx reporter Alexander Goldsmith about the day's commemorations in Whakatane. Audio

Janine Krippner can't remember a time in her life when she hasn't been completely besotted by volcanoes, and with a lead role at the Smithsonian Global Volcanism Program in Washington D.C., she is… Audio