In this Climate.Genn episode I am speaking with Erin Sikorsky, Director at The Center for Climate and Security and also the Security Director at the The International Military Council on Climate and Security. We are… Read More »Guns, Tanks, and Heatwaves: Rethinking Security in the Age of Climate Change – Erin Sikorsky
As the world grapples with the urgent need to address climate change, it has become increasingly clear that our built environment stands both as a significant contributor to greenhouse gas emissions and as a sector… Read More »Reimagining Buildings: A Secret Weapon for Net Zero
John gives a whistle-stop tour of how China has achieved society-level wide transformational change over the course of the last 75 years. Do watch the full interview with John to learn more about his and… Read More »John D. Liu discusses what transformational change in China over the last 75 years teaches us
This ClimateGenn episode with Professor Mark Maslin from University College London in the UK, was recorded on the 2nd June following the World Meteorological Organisations report finding that the safe boundaries for climate warming are… Read More »“The 8 Billionaires vs. The Planet: Time to Grab Pitchforks?” Professor Mark Maslin
In this climategenn episode I speak with climate policy analyst and Research Director at the Breakthrough National Centre for Climate Restoration, David Spratt. He has recently published a report titled: Warming has reached 1.5°C. What… Read More »“At the point of systemic collapse – what is the least worst outcome?” David Spratt
When introducing climate engineering, I often begin with something deceptively simple: the napkin diagram. The story is regarding an esteemed colleague John Sheppard, who sketched the original while talking through climate pathways over a meal.… Read More »The Napkin Diagram: Understanding Climate Overshoot and Why SRM May Be Needed
As we approach COP30 with its focus on reducing emissions, I want to set out a clear view of how natural and man-made landscapes can deliver meaningful climate gains under two complementary principles: reduce emissions… Read More »A Practical Agenda – Managing Landscapes to Cut Emissions and Remove Methane
In this ClimateGenn episode I speak with researcher, Rene van Weston. We discuss his recent paper looking at how the Atlantic Meridional Overturning Circulation (AMOC) responds in three different carbon emissions scenarios. This work builds… Read More »Sea Ice Returns, But So Does Chaos: The AMOC Collapse Scenarios
The climate conversation is shifting. Recent media coverage has been noticeably more open to serious research into climate repair and while this isn’t about the Centre for Climate Repair (CCR) per se, it reflects a… Read More »A Decisive Decade: Cambridge’s Three-R Strategy for Climate Repair
Geoengineering, also known as ‘climate intervention’ is being debated by the UK government on 23rd June 2025. This is a response to a petition signed by ~160k people calling for a ban on geoengineering in… Read More »Special Episode – Should the UK ban geoengineering? UK debates outlawing climate interventions
A decade ago, I helped convene SRM Science 2015 in Cambridge to focus squarely on the science and engineering of solar radiation management. We brought ethics and governance into the room too, but the goal… Read More »“We Can’t Be Sidelined Forever”: Why Stratospheric Aerosol Injection Must Move From Taboo to Testing
Zack is well known on social media for his engaging graphics that tell the climate change story. He also played a pivotal role at the US National Oceanic Atmospheric Association, or NOAA, in advancing climate… Read More »Zack Labe– Silencing The Science “This is terrifying… this is our future!”
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In this ClimateGen episode, I’m speaking with Dr Alexander McDonald, a former head of climate research at the US National Oceanic and Atmospheric Association, NOAA. Alexander outlines the need to urgently upgrade electrical energy generation… Read More »China’s Leading, Europe’s Building, America’s Stalling: The Supergrid Race That Will Define the Century
In this ClinateGenn episode I am speaking with Dr Mike MacCracken, a pioneering climate scientist whose research on atmospheric physics and global climate change has significantly advanced our understanding of human impacts on the climate… Read More »2.5ºC–3ºC Is Not Viable: Dr. Mike MacCracken’s Case for Solar Radiation Management
In this ClimateGenn episode I am speaking with professor Jennifer Francis from the Woodwell Climate Research Center. Jennifer is a leading expert on the changes going on in the Arctic region and as she says–… Read More »The Arctic: “There are bad outcomes and there are better outcomes … no good outcome.” Jennifer Francis
Links Between Tony Blair, His Consulting Activities, and Fossil Fuel Interests Direct Financial and Advisory Links to Fossil Fuel Producers Tony Blair, since leaving office as UK Prime Minister, has developed substantial financial and advisory… Read More »Tony Blair and the old(dirty) power generation
I call international environmental law a ‘30% solution’—it’s not the most important factor in addressing problems like climate change. Politics, science, economics, and social attitudes all play crucial roles. Law can contribute, but it’s just… Read More »Climate Diplomacy Decoded: Inside the Art and Craft of Environmental Law with Dan Bodansky
