30 with Guyon Espiner

Johan Rockström

32 min · 2. juni 2026
episode Johan Rockström cover

Description

The climate catastrophe once dismissed as science fiction. Leading climate scientist, Johan Rockström, on the tipping points that would plunge Europe into an ice age while catapulting the southern hemisphere into an endless heatwave. Watch the full episode here [https://youtu.be/msLTh2KMzmQ] Could climate change trigger an ice age in Europe? On this episode of 30, world-leading climate scientist Johan Rockström explains the growing fears around the collapse of the AMOC, the Atlantic ocean circulation system, that helps regulate the planet’s climate. Rockström warns the world has now breached seven of nine planetary boundaries, and says we are approaching dangerous tipping points that could reshape life on Earth. 30 with Guyon Espiner: long-form conversations with the world’s leading thinkers, scientists and changemakers. Go to this episode on rnz.co.nz for more details [https://www.rnz.co.nz/podcast/30-with-guyon-espiner?share=20ef206e-2105-4f99-aac2-7a65f3448f8b]

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43 episodes

episode Johan Rockström artwork

Johan Rockström

The climate catastrophe once dismissed as science fiction. Leading climate scientist, Johan Rockström, on the tipping points that would plunge Europe into an ice age while catapulting the southern hemisphere into an endless heatwave. Watch the full episode here [https://youtu.be/msLTh2KMzmQ] Could climate change trigger an ice age in Europe? On this episode of 30, world-leading climate scientist Johan Rockström explains the growing fears around the collapse of the AMOC, the Atlantic ocean circulation system, that helps regulate the planet’s climate. Rockström warns the world has now breached seven of nine planetary boundaries, and says we are approaching dangerous tipping points that could reshape life on Earth. 30 with Guyon Espiner: long-form conversations with the world’s leading thinkers, scientists and changemakers. Go to this episode on rnz.co.nz for more details [https://www.rnz.co.nz/podcast/30-with-guyon-espiner?share=20ef206e-2105-4f99-aac2-7a65f3448f8b]

2. juni 202632 min
episode Dame Therese Walsh artwork

Dame Therese Walsh

Dame Therese Walsh sits at the centre of some of New Zealand’s biggest business decisions chairing ASB Bank and Air NZ . In this episode she confronts the rise of AI and admits “there will be job displacement” as automation transforms banking, business and the public sector. Watch the full episode here [https://youtu.be/x5MgEv4t_FM] Dame Therese Walsh sits at the centre of some of New Zealand’s biggest decisions chairing ASB Bank and Air New Zealand while advising on climate and economic policy. In this episode of 30 with Guyon Espiner, she confronts the rise of AI and admits “there will be job displacement” as automation transforms banking, business and the public sector. She also faces tough questions over Air New Zealand’s climate commitments, sustainable aviation fuel, inequality, homelessness, and whether Wellington is losing its mojo. A wide-ranging conversation about power, technology, climate change and the future of New Zealand. Go to this episode on rnz.co.nz for more details [https://www.rnz.co.nz/podcast/30-with-guyon-espiner?share=c64c6b16-3a8a-45fc-abda-4f139099458e]

26. maj 202631 min