Solving for Climate

Head of the International Geothermal Association, Dr Marit Brommer, says the world is sleeping on the power of geothermal. Currently, we use it’s energy for less than 0.5% of the world’s electricity. So she’s on a mission to convince governments and businesses about the untapped potential of the heat beneath our feet. Season two of Solving for Climate is sponsored by Xlinks xlinks.coDr Marit Brommer, International Geothermal AssociationCo-hosts Hannah Ritchie, Deputy Editor and Lead Researcher, Our World in Data @_HannahRitchie Rob Stewart, Co-founder and Director of Sustainability, KobaSubscribe to Hannah's Substack 'Sustainability by numbers'Want to get in touch? Email solvingforclimate@gmail.comMaddie Drury, Series ProducerTranscriptions available for season 3: https://solvingforclimate.substack.com/Co-hosts Hannah Ritchie, Deputy Editor and Lead Researcher, Our World in Data @_HannahRitchie Rob Stewart, Co-founder and Director of Sustainability, KobaSubscribe to Hannah's Substack 'Sustainability by numbers'Want to get in touch? Email solvingforclimate@gmail.comMaddie Drury, Series Producer Hosted on Acast. See acast.com/privacy for more information.

Neste has been developing an alternative to kerosene for powering planes over the past decade. CEO Heikki Malinen explains how SAF can be used alongside other advancements in aviation technology to reduce carbon emissions that come from flying. But with demand expected to increase, is the industry moving fast enough?Season three of Solving for Climate is sponsored by Xlinks xlinks.coHeikki Malinen, NesteFurther resources:If you want to dig deeper into aviation demand, and pathways to low-carbon flying in the future, this paper is a good place to start (https://www.nature.com/articles/s41893-022-01046-9)Co-hosts Hannah Ritchie, Deputy Editor and Lead Researcher, Our World in Data @_HannahRitchie Rob Stewart, Co-founder and Director of Sustainability, KobaSubscribe to Hannah's Substack 'Sustainability by numbers'Want to get in touch? Email solvingforclimate@gmail.comMaddie Drury, Series Producer Transcriptions available for season 3: https://solvingforclimate.substack.com/Co-hosts Hannah Ritchie, Deputy Editor and Lead Researcher, Our World in Data @_HannahRitchie Rob Stewart, Co-founder and Director of Sustainability, KobaSubscribe to Hannah's Substack 'Sustainability by numbers'Want to get in touch? Email solvingforclimate@gmail.comMaddie Drury, Series Producer Hosted on Acast. See acast.com/privacy for more information.

Guillaume Lambotte, Chief Scientist at Boston Metal, is at the forefront of revolutionizing steel production to combat climate change. He discusses the steel industry's significant carbon footprint and the promising innovation of molten oxide electrolysis. Lambotte emphasizes that while decarbonizing this age-old industry won't happen overnight, even minor emission reductions can make a big difference for our planet. He also addresses the need for a universal framework to support sustainable practices in steel manufacturing.

As a senior researcher at Trase, Mark uses data like satellite imagery and shipping routes to help companies and governments track supply chains. Trase identifies links to deforestation, but do companies actually use this data to make a difference?Season three of Solving for Climate is sponsored by Xlinks xlinks.coMark Titley, TraseCo-hosts Hannah Ritchie, Deputy Editor and Lead Researcher, Our World in Data @_HannahRitchie Rob Stewart, Co-founder and Director of Sustainability, KobaSubscribe to Hannah's Substack 'Sustainability by numbers'Want to get in touch? Email solvingforclimate@gmail.comMaddie Drury, Series ProducerTranscriptions available for season 3: https://solvingforclimate.substack.com/Co-hosts Hannah Ritchie, Deputy Editor and Lead Researcher, Our World in Data @_HannahRitchie Rob Stewart, Co-founder and Director of Sustainability, KobaSubscribe to Hannah's Substack 'Sustainability by numbers'Want to get in touch? Email solvingforclimate@gmail.comMaddie Drury, Series Producer Hosted on Acast. See acast.com/privacy for more information.

Emma Pinchbeck, Chief Executive of the UK’s Climate Change Committee, dives into the future of sustainable living. She shares how cutting carbon emissions can reshape daily life in London by 2050, highlighting the rise of electric vehicles and healthier habits. Pinchbeck also critiques the reliance on hydrogen for transportation and discusses the complexities of carbon capture technology. Plus, she emphasizes the role of effective communication in driving climate policy and the necessity of behavioral shifts for lasting change.

Kathleen Alexander, CEO of Savor and a pioneer in sustainable food technology, discusses groundbreaking synthetic alternatives to traditional dairy and vegetable oils. She shares the journey of creating a fat perfect for pastries and explores innovative methods that minimize land use and environmental impact. The conversation delves into the chemistry behind these oils, the significance of branding for market entry, and the surprising notion of using fossil fuels as a food source. A blend of culinary innovation and sustainability challenges awaits!

Cat Clifford, Senior Science and Economics Correspondent for Cipher News, dives into the resurgence of nuclear energy amid climate goals. She discusses the innovative small modular reactors and the promising future of nuclear fusion. Cat highlights China's leadership in the nuclear sector and the complex public perceptions stemming from past incidents. The conversation also touches on safety advancements and bipartisan support for nuclear policies, revealing the geopolitical tensions that influence global energy strategies.

Zeke Hausfather, a climate scientist affiliated with Stripe Climate and the IPCC, dives deep into the world of carbon removal technology. He explains the balance of addressing carbon emissions and exploring innovative solutions like direct air capture and advanced rock weathering. Hausfather emphasizes the urgency for investment in these technologies over traditional clean energy approaches and discusses the interplay between AI's energy demands and climate impacts. He also highlights the vital connection between academic research and industry practices for effective climate solutions.

Duncan Walker, CEO of Skyports, is at the forefront of revolutionizing urban travel with electric air taxis. He discusses the imminent launch of air taxi services in Dubai and the crucial role of vertiports in this shift. The conversation dives into the challenges and regulations facing the industry, particularly in the UK. Walker also highlights the excitement around electric air travel while addressing public concerns about noise and cost. With the potential to transform both urban and rural transportation, these innovations could reshape our future.

Lauren Eatwell, Head of Engineering at BAR Technologies, is the innovative mind behind the WindWings project, which retrofits cargo ships with sails to harness wind energy. She discusses the maritime industry's significant contribution to global emissions and the ambitious goal of decarbonization. Key topics include the practical advantages of wind technology for fuel efficiency, the industry's slow adoption of sustainable practices, and the necessity for global collaboration and innovation in reducing shipping's carbon footprint.