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Displaying items 1 - 30 of 103 in total

  • Underwater slips and slides

    Audio
    science
    14 Dec 2023
    An overview of the underwater landscape showing canyons extending like veins from a rugged plateau and pockmarks in the smooth seafloor surface.

    Off the coast of New Zealand, deep underwater, the seafloor shifts in landslides and slow-motion earthquakes. Claire Concannon meets two researchers investigating geological phenomena that could pose… Audio

  • On alert – the National Geohazard Monitoring Centre

    Audio
    science natural disasters
    7 Dec 2023
    Three people look at an array of six computer monitors and 10 larger screens displaying maps and data.

    Go behind the scenes at the National Geohazard Monitoring Centre, where a team of analysts are on alert 24/7 for earthquakes, volcanic activity, tsunamis and landslides. What happens when a natural… Audio

  • Earthquake engineering meets breast cancer screening

    Audio
    science health
    17 Aug 2023
    A woman in a blazer and glasses stands in front of a blue sign holding a mechanical device.

    How can swaying buildings help diagnose breast cancer? Katy Gosset meets a team of engineers taking inspiration from earthquake engineering to design a new, cost-effective device to help detect breast… Video, Audio

  • Freshwater friends at Zealandia

    Audio
    science conservation
    18 May 2023
    A person cups water and a small brown fish in their hands.

    Claire Concannon meets the latest addition to the Zealandia ecosanctuary family - toitoi, or common bully. Zealandia CEO Dr Danielle Shanahan explains why these little fish will be an important part… Audio

  • Why the Tongan volcano triggered a worldwide tsunami

    Audio
    science environment
    21 Jul 2022
    No caption

    The eruption of Hunga Tonga Hunga Ha'apai in January triggered a tsunami of unprecedented proportions, impacting the entire Pacific. How did this volcanic eruption lead to a tsunami detected across… Video, Audio

  • Digging into the past of sleeping giant faults

    Audio
    science Otago
    9 Jun 2022
    Mark, in high vis vest, sunglasses and hat places a plastic tag in the trench wall. His dog Sage is at his feet.

    The Nevis Fault is a sleeping giant fault, one that awakens only every 10,000 years or so. This week, a team of geologists use paleoseismic trenching to answer questions about this fault and to figure… Video, Audio

  • Finding faults and eavesdropping on earthquakes

    Audio
    science
    24 Feb 2022
    Dr. Carolyn Boulton next to the slipping zone on part of the Wellington Fault

    Alison Ballance catches up with two earthquake researchers. Geologist Carolyn Boulton is a "fault finder", interested in how faults slide. And geophysicist Martha Savage eavesdrops on the earth to… Audio

  • Listening to the hum of the Alpine Fault

    Audio
    science environment
    2 Dec 2021
    The SALSA team at work. Ash & Olivia build the solar panel while John & Finn start digging.

    A team of scientists are installing an array of seismic sensors along the South Island's Alpine Fault. Claire Concannon joins them to find out how and why. Video, Audio

  • The spectrum of research

    Audio
    science
    22 Jul 2021
    Deep Ocean hydrothermal vent.

    Scientific research can be thought as on a spectrum from blue sky to applied - this week, two stories that span this. Claire Concannon learns about a blue-sky research project on bacterial evolution… Video, Audio

  • Alison Ballance retrospective 2: Kaikōura earthquake science

    Audio
    science environment
    1 Apr 2021
    Radar interferogram of deformation during the Kaikoura earthquake

    Alsion Ballance revisits a story looking at the complexity of the 2016 Kaikōura earthquake. Audio

  • Our Changing World for 1 April 2021

    Audio
    science environment
    1 Apr 2021

    In this week's retrospective, Alison Ballance looks at the 'big ones': a big earthquake in Kaikōura in 2016 and a big science effort to understand it. Audio

  • Disaster law

    Audio
    science law
    18 Feb 2021
    Rubble and damaged buildings line a deserted Colombo street in central Christchurch after the quake.

    University of Canterbury's John Hopkins and Toni Collins explain disaster law and shortcomings in NZ's legal system highlighted by the Canterbury earthquakes. Audio

  • Our Changing World for 18 February 2021

    Audio
    science environment
    18 Feb 2021

    The natural history of Marlborough's weka and disaster law: what it is and its role in disaster resilience. Audio

  • Liquefaction: lessons from the 2011 Christchurch earthquakes

    Audio
    science environment
    11 Feb 2021
    Misko Cubrinovski, from the University of Canterbury's School of Engineering, studies liquefaction and lateral spreading on Oxford Terrace, after the 2011 Christchurch earthquake.

    Misko Cubrinovski is interested how the ground and the structures on - and in - it behave during an earthquake. Audio

  • Our Changing World for 11 February 2021

    Audio
    science environment
    11 Feb 2021

    Liquefaction lessons from the 2011 Christchurch earthquake, and biotechnologists doing interesting things with plants. Audio

  • Designing low damage buildings

    Audio
    technology science
    17 Dec 2020
    A large scale lab test.of various structural components engineered for safer buildings takes place at the University of Canterbury.

    Low-damage buildings don't just save lives in an earthquake - they are designed to be resilient so they can stay in use. Audio

  • Our Changing World for 17 December 2020

    Audio
    science environment
    17 Dec 2020

    Epiphytes are the high rise experts of the plant world, and resilient buildings should save lives and still be useable after an earthquake. Audio

  • Preparing for the next big quake

    Audio
    science
    10 Dec 2020
    Damage to a house is seen in Waiau town, some 80 kms to the south of Kaikoura, on November 16, 2016, after an earthquake hit New Zealand on Monday.

    Information from past earthquakes can be used to prepare a more resilient society that will be better able to cope with future shakes. Video, Audio

  • Our Changing World for 10 December 2020

    Audio
    science life and society
    10 Dec 2020

    An earthquake engineer talks about modelling strong ground motions in an earthquake and a psychologists talks about what it takes to have a good life. Audio

  • A decade of earthquakes

    Audio
    science environment
    3 Sep 2020
    The twisted Medway bridge over the Avon River in Christchurch, following earthquake damage in 2011.

    Ten years after the Darfield earthquake, three seismologists from GeoNet reflect on a decade of big earthquakes and what we've learnt from them. Audio

  • Our Changing World for 3 September 2020

    Audio
    science environment
    3 Sep 2020

    Three seismologists from GeoNet reflect on the decade of big earthquakes that began 10 years ago with the Darfield earthquake in Canterbury. Audio

  • Probing the hidden continent of Zealandia

    Audio
    science
    7 May 2020
    The JOIDES Resolution in port at Timaru, before embarking on a two-month voyage to study slow-slip earthquakes at the  Hikurangi subduction zone.

    Ocean floor rock cores drilled into the sunken continent of Zealandia are revolutionising our understanding of Earth's history and how continents form. Audio

  • What we do during an earthquake & why it matters

    Audio
    science environment
    20 Feb 2020
    No caption

    Official advice in an earthquake quake is to 'drop, cover, hold.' But is this what we actually do? And what happens if we do something else? Audio

  • Our Changing World for 20 February 2020

    Audio
    science environment
    20 Feb 2020

    Social scientist David Johnston investigates the way people behave during and after earthquakes, and what the consequences of their behaviour is. Audio

  • Living the high life on shaky ground

    Audio
    science housing
    12 Dec 2019
    Cities such as Wellington are home to growing numbers of high rise apartment buildings.

    Charlie Dreaver investigates the issues around strengthening apartment buildings to make them more resilient to earthquakes. Video, Audio

  • Our Changing World for 12 December 2019

    Audio
    science housing
    12 Dec 2019

    Charlie Dreaver investigates apartments and earthquake resilience in 'Living the high life on shaky ground' & the chemical element vanadium. Audio

  • A spotlight on NZ lakes - Lakes380 part 2

    Audio
    science environment
    28 Nov 2019
    Lake Story, Fiordland.

    380 New Zealand lakes are in the spotlight, and Marcus Vandergoes from GNS Science explains what happens to the thousands of sediment cores that will reveal a 1000-year history for each lake. Audio

  • The Southland accent - a rolling change

    Audio
    science life and society
    23 May 2019
    Older women led the trend for Southlanders to roll the letter R a vowel (the postvocalic R). This archive photo shows Amy Kirk, Sarah Jane Kirk, and another woman taking tea on a verandah sometime between 1895-1915

    The Southland accent has a distinctive burr, and new research is revealing how those 'rolled Rs' have changed over time. Audio

  • Bull kelp genes and earthquake uplift - a surprising connection

    Audio
    science environment
    7 Mar 2019
    This bull kelp holdfast contains local rocks, but sometimes rocks are moved hundreds of kilometres from their source as they raft with the kelp. The offshore rocks in the background mark the uplifted edge of a fault.

    New research shows that bull kelp along a tectonically uplifted stretch of coast south of Dunedin has a surprisingly different genetic signature to the kelp on either side. Audio

  • Our Changing World for 7 March 2019

    Audio
    science environment
    7 Mar 2019

    We've a story about bull kelp and earthquake uplift for Seaweek, and we meet some volunteer kakapo helpers. Audio

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