

Zero: The Climate Race
Bloomberg
Zero is about the tactics and technologies taking us to a world of zero emissions. Each week Bloomberg’s award-winning reporter Akshat Rathi talks to the people tackling climate change – a venture capitalist hunting for the best cleantech investment, scientists starting companies, politicians who have successfully created climate laws, and CEOs who have completely transformed their businesses. The road to zero emissions has many paths and everyone’s got an opinion about the best route. Listen in.
Episodes
Mentioned books

Sep 18, 2025 • 34min
Building monuments to the end of oil
Monira Al Qadiri, a contemporary artist from Kuwait, explores the intricate relationship between art and oil. She reflects on her childhood experiences of the 1990–91 oil fires and discusses how her works, like 'Behind the Sun,' reclaim those narratives. Al Qadiri links fragile memories to the aesthetics of the oil industry, revealing both beauty and sadness. She also dives into the complexities of climate activism and the controversies surrounding funding in art, revealing how ambiguity can play a pivotal role in challenging the status quo.

13 snips
Sep 11, 2025 • 37min
Formula E shows the mind-boggling speed at which electric cars evolve
Sylvain Filippi, co-founder and CTO of Envision Racing, shares his passion for electric racing. He explains how Formula E is transforming the motorsport landscape, achieving speeds that exceed Formula One. The podcast delves into innovative features like Attack Mode, enhancing race strategies and audience engagement. Filippi discusses the role of electric racing in boosting consumer adoption of EVs and expresses confidence despite US pushback on electric vehicles. Tune in for insights on the future of racing and the efficiency revolution of electric vehicles!

18 snips
Sep 4, 2025 • 32min
Your questions answered: Is Donald Trump a climate warrior in disguise?
Listener questions spark a lively discussion on trade tariffs and their impact on climate change, revealing a complex relationship. The debate shifts to the energy density of renewables versus fossil fuels and nuclear, weighing cost and efficiency. Financial implications surface as banks withdraw from Net Zero commitments, showcasing a divide in lending practices. Lastly, the podcast tackles the contrasting demand for green technologies globally and the crucial role of policy and international collaboration in supporting a sustainable future.

9 snips
Sep 2, 2025 • 14min
Big Take: How hot is too hot? The latest science on extreme heat
Extreme heat claims nearly half a million lives each year, surpassing natural disasters like hurricanes. The science behind how heat affects the human body is more critical than ever as temperatures rise. Researchers reveal alarming health risks, especially for vulnerable populations. Cooling strategies are discussed, including public cooling centers, but effectiveness varies by region. Plus, there's a spotlight on heat exposure risks for workers and the tech advancements aimed at protecting them. Discover how we can better manage the effects of soaring temperatures.

9 snips
Aug 28, 2025 • 31min
Best of: Kim Stanley Robinson imagines utopia in 2025
Science fiction writer Kim Stanley Robinson, known for his Mars trilogy and 'The Ministry for the Future,' shares his vision of 2025 amidst the climate crisis. He examines the real-world implications of his narratives, contrasting them with current climate politics. Robinson discusses the potential of science fiction to inspire positive change and the importance of international cooperation, especially the role of the UN. He critiques nostalgic views and emphasizes the need for diverse solutions to tackle climate challenges while fostering a hopeful future.

8 snips
Aug 21, 2025 • 30min
The 100-ton device that can stop blackouts in the renewables era: Bottlenecks Series
Laura Millan, a Bloomberg Green journalist based in Madrid, recounts her firsthand experience of the recent nationwide blackout in Spain. She discusses how this event raised questions about solar power's reliability amid the renewable energy surge. Key topics include the vital role of synchronous compensators in stabilizing grids and the promise of smart inverters that enhance system resilience. Millan emphasizes the pressing need for technological advancements and infrastructure investments to prevent future blackouts as we transition to greener energy sources.

28 snips
Aug 14, 2025 • 32min
Build small, grow fast: Can small modular reactors live up to the hype?
Rachel Slaybaugh, a partner at DCVC and former nuclear engineering professor, dives into the promising world of small modular reactors (SMRs). She discusses how these smaller, cost-effective reactors could revolutionize energy production. The conversation explores their current deployment in Russia and China, challenges in the West, and the role of government in fostering innovation. Additionally, Slaybaugh addresses public perceptions of nuclear energy and the potential for SMRs to enhance energy resilience while tackling climate change.

11 snips
Aug 7, 2025 • 26min
How rich countries can build cheap nuclear power again
Rachel Slaybaugh, a former nuclear engineering professor and now a partner at DCVC focused on climate and energy, dives into the renewed interest in nuclear power. She discusses the booming electricity demand driven by AI and electric vehicles, and Microsoft’s striking deal to revive the Three Mile Island plant. Slaybaugh examines the historical challenges of nuclear development, the promise of advanced reactors, and the growing bipartisan support for nuclear energy in the U.S. This conversation highlights how modern nuclear solutions could become vital in addressing energy needs.

21 snips
Jul 31, 2025 • 33min
How a bunch of students beat big polluters in the world's highest court
Laura Clarke, CEO of ClientEarth, a legal NGO fighting environmental harm, joins the conversation to discuss a landmark case initiated by law students from Pacific island nations that ascended to the International Court of Justice. They explore the court's game-changing ruling obligating countries to act on climate change, its implications for statehood amidst rising sea levels, and the intersection of climate action with human rights. Clarke highlights the global urgency for legal reforms and the role of litigation in demanding accountability from polluters.

Jul 24, 2025 • 28min
Trump’s immigration policy is a nightmare for climate tech
Venture capitalist Vinod Khosla, founder of Khosla Ventures and a pioneer in breakthrough technologies, shares his insights on the challenging landscape of climate tech. He discusses the significant drop in investments and why he remains optimistic about the future of fusion energy within five years. Khosla highlights the detrimental impact of immigration policies on the talent pipeline vital for innovation. He argues that despite financial setbacks, the best clean tech solutions are yet to come, emphasizing the need for global talent to tackle these climate challenges.