Season 12 of Bionic Planet begins by going backwards.

Climate change has fallen off the public radar just as the need for workable solutions has become more urgent. I've long argued that the great tragedy of climate and biodiversity finance is that those who understand it most have their noses to the grindstone, while those who understand it least have their mouths to the megaphone.

That's one reason I'm bringing back Episode 35, which originally aired on October 31, 2018. It became one of the most popular episodes of Bionic Planet, and listening to it now, I'm struck by how directly it speaks to the mess we're in today.

The guest is Reverend Dr. Gerald L. Durley, a veteran of the U.S. civil rights movement who marched with Martin Luther King Jr. and later became a psychologist, minister, and environmental advocate. I first encountered him at the 2018 Global Climate Action Summit, where he did something few speakers manage to do in a room full of climate-policy wonks: he electrified it.

Durley argues that the civil rights movement succeeded not because the facts were sufficient, but because people learned how to organize around them. They took risks. They made sacrifices. They connected moral conviction with strategy and turned outrage into action.

That lesson feels especially relevant now.

Those of us working on viable climate solutions knew that many of the mechanisms being built were imperfect, but we also knew they were improving and generating results. Too often, we kept our heads down and continued doing the work while purists, propagandists, and opportunists took over the public conversation. Once the public lost faith in viable solutions, they shut down on the problem as well.

That failure to defend workable solutions — and the consequences of ceding the megaphone — is a central theme of The Carbon Paradox, and it will be a recurring theme of this season of Bionic Planet.

In this conversation, Durley talks about what climate advocates can learn from the civil rights movement: how to communicate beyond statistics, why fear alone doesn't mobilize people, how faith communities can contribute, and why movements ultimately need more than good arguments.

They need strategy. They need sacrifice.

And they need energy.

00:00:00 - Introduction to Season 12 and Climate Challenges
00:01:39 - The Carbon Paradox and the Need for Strategy
00:02:34 - Disconnection Between Activists and Experts
00:03:44 - Reverend Dr. Gerald L. Durley's Electrifying Speech
00:04:58 - The Interconnection of Civil Rights and Climate Change
00:06:17 - The Moral Dimension of the Climate Crisis
00:08:00 - The Anthropocene and Our Responsibility
00:09:15 - Engaging Emotionally in Climate Solutions
00:10:25 - The Need for Enthusiasm in the Movement
00:12:33 - Sacrifice and Commitment in Activism
00:13:57 - Lessons from the Civil Rights Movement
00:16:15 - The Power of Belief and Thought
00:18:55 - Inspiring Change in Disenfranchised Communities
00:20:27 - Connecting Climate Issues to Everyday Lives
00:22:51 - The Role of Faith-Based Communities
00:25:58 - Addressing the Influence of Powerful Interests
00:28:35 - The Importance of Personal Accountability
00:30:02 - The Role of Organizations in Driving Change
00:32:51 - World Pilgrims and Interfaith Collaboration
00:35:35 - The Importance of Hope in the Climate Movement
00:39:40 - Reflections on Personal Experiences and Activism

A tree grows out of the ground. But does it come from the ground?

Four hundred years ago, Jean-Baptiste van Helmont planted a willow tree in a carefully weighed pot of soil to find out. His experiment produced evidence he couldn't fully explain—and helped open a trail of discovery connecting forests, fuels, and the atmosphere.

In this episode of Bionic Planet, I revisit the prehistory of the voluntary carbon market, from the ancient Greeks' four elements to Francis Bacon's assault on dogma and the experiments that helped turn alchemy into chemistry.

Along the way, we meet people who got the experiment right and the explanation wrong, discovered gases they couldn't identify, and challenged theories that had seemed to explain everything.

Their stories bring us to two recurring themes on Bionic Planet: the science behind climate change and the challenge of acting under uncertainty.

Right-wing climate science deniers exploit uncertainty to undermine trust in climate science. Left-wing opponents of carbon markets exploit it to undermine trust in climate solutions. The targets differ, but the maneuver is familiar: turn the limits of knowledge into an excuse to dismiss what we do know.

In The Carbon Paradox, my co-authors and I explore a related dilemma we call the Science Paradox: methods improve, evidence accumulates, and yesterday's best practices can become tomorrow's targets. Waiting for the perfect methodology means waiting forever—while the forests we're trying to protect disappear.

This episode explores:

• Francis Bacon's challenge to dogma, bias, and distorted public discourse.

• Van Helmont's willow experiment and the mystery of where trees get their mass.

• Joseph Black's "fixed air," now known as carbon dioxide.

• Phlogiston, Joseph Priestley, and Antoine Lavoisier's competing explanations of combustion.

• Jan Ingenhousz and the role of sunlight in photosynthesis.

• The connection between Black's work on latent heat, steam engines, and modern heat pumps.

Read further

• The Carbon Paradox, by Renat Heuberger, Steve Zwick, and Marco Hirsbrunner—a story of three young idealists confronting the practical and political contradictions of climate finance.

• Novum Organum, by Francis Bacon—free to read through Project Gutenberg.

• The Life and Letters of Joseph Black, M.D., by William Ramsay.

• Lavoisier in the Year One, by Madison Smartt Bell.

Help support independent reporting on climate and biodiversity finance: become a Bionic Planet patron.

For sponsorship inquiries, contact steve@bionic-planet.com.

In this episode of Bionic Planet, we finally catch up with Michael Greene — the carbon developer branded a "land grabber of epic proportions" in The Washington Post, and now at the center of an unfolding saga that feels more like a political thriller than a conservation story.

When Greene began building carbon projects in the Brazilian Amazon, he didn't expect to end up battling organized crime, corrupt officials, and a $220 million land grab. But that's exactly where the trail has led.

You'll hear how a businessman who thought he was protecting forests found himself targeted by powerful interests — his properties invaded using forged documents, his bank accounts frozen, and his reputation attacked by the very institutions meant to enforce the law.

Along the way, Greene describes the human cost of the fight — from schools he built that became flashpoints for local politics to community programs twisted by rumor and manipulation.

This is a story about how conservation collides with corruption — and how one man's attempt to save forests spiraled into a struggle for survival in one of the most dangerous frontiers on earth.

Like what you hear? Support us at patreon.com/bionicplanet.

Today's guest, Blue Carbon Pioneer James Kairo, brings us into the fascinating world of mangroves and their immense economic and ecological value. Our journey begins with a brief overview of mangroves, which, despite covering only 0.01% of the sea surface and just 1% of Kenya's land area, play a crucial role in carbon sequestration and coastal protection.

I had the privilege of recording this episode on location at the world's first blue carbon project, Makoko Pomoja in Gazi Bay, Kenya. This project not only aims to restore degraded coastal areas but also emphasizes the importance of education and community engagement in conservation efforts.

Throughout our conversation, Dr. Kairo highlights the multifaceted benefits of mangroves, including their role in shoreline protection, habitat provision for marine life, and their capacity to capture and store carbon dioxide. He explains how mangroves can sequester carbon at rates significantly higher than terrestrial forests due to their unique growing conditions in anoxic environments.

We also discuss the challenges faced by mangrove ecosystems, particularly the pressures of climate change, over-exploitation for wood, and the impacts of shrimp aquaculture. Dr. Kairo emphasizes the need for innovative solutions that allow communities to benefit from mangroves without degrading them. This includes alternative livelihoods such as ecotourism and sustainable fishing practices.

As we explore the concept of blue carbon, we touch on the importance of scientific research and data collection in demonstrating the value of mangroves. Dr. Kairo shares insights into the methodologies used to measure carbon sequestration and the significance of community involvement in carbon trading initiatives.

In addition to Dr. Kairo, we are joined by Basco Juma, a Kenyan social entrepreneur and founder of the NGO Big Ship, who shares his experiences in promoting sustainable practices and community engagement in mangrove conservation. Together, they illustrate the collaborative efforts required to protect these vital ecosystems and the potential for scaling similar projects in other regions.

As we wrap up the episode, we reflect on the broader implications of blue carbon initiatives for climate change mitigation and the importance of integrating local knowledge and community needs into conservation strategies. This episode serves as a powerful reminder of the critical role that mangroves play in our environment and the urgent need to protect them for future generations.

Join us as we embark on this enlightening exploration of mangroves, blue carbon, and the innovative solutions being implemented to safeguard our planet's coastal ecosystems.

In this episode of Bionic Planet, we continue our dive into the complex and often contentious world of community conservancies in northern Kenya, focusing on the Biliqo Bulesa and Cherub Community Conservancies. The episode opens with a powerful statement from community members, emphasizing that the ongoing legal battles surrounding these conservancies are not about the interests of the community but rather the agendas of a few individuals.

We introduce Mustafa Mohamed Libin, a community member from Biliqo Bulesa, who shares the story of how his community took bold steps in 2007 to form a conservancy that is truly community-run, contrasting it with the historical context of land ownership in the region. The episode highlights the positive impacts of the conservancy, including the revival of traditional grazing practices and the introduction of carbon finance to support community initiatives.

However, the narrative takes a darker turn as we discuss the backlash faced by the conservancies, particularly following a report from the Oakland Institute that accused the Northern Rangelands Trust (NRT) of various human rights abuses. We explore the subsequent media frenzy that ensued, often lacking proper fact-checking and failing to consult actual community leaders. The episode serves as a follow-up to episode 117, providing deeper insights into the crisis faced by the community and the urgent need for their voices to be heard.

Throughout the episode, we hear directly from community members, including youth representatives and conservancy leaders, who express their concerns about the recent court ruling that deemed the conservancies illegal due to alleged lack of consent. They recount their shock at the judgment, which they claim was made without their knowledge or participation, and discuss the significant benefits the conservancies have brought to their lives, including access to education, healthcare, and economic opportunities.

The community members passionately defend the conservancies, asserting that the allegations made against them are unfounded and that the real beneficiaries of the conservancy are the local people. They highlight the transformative impact of the conservancy on women's empowerment, youth engagement, and community development, emphasizing that the conservancy is a lifeline for their livelihoods.

As the episode progresses, we address the misconceptions propagated by external organizations and the media, which often portray the conservancies in a negative light. The community members clarify the differences between community-run conservancies and private conservancies, asserting their ownership and the positive changes that have occurred since the establishment of their conservancy.

In closing, the episode underscores the importance of community voices in the narrative surrounding conservation efforts. The community members call for transparency and engagement from external organizations, urging them to visit and understand the realities on the ground rather than relying on hearsay. This episode is a powerful testament to the resilience of the Biliko Bulesa and Cherub communities and their unwavering commitment to protecting their rights and livelihoods amidst external challenges.

If you find this kind of truth-telling important, consider supporting our work at patreon.com/bionicplanet. Your support helps us continue to share these vital stories.

In this gripping two-hour episode, we pull back the curtain on misinformation campaigns targeting carbon projects in Kenya's Northern Rangelands. Through interviews with local leaders—including Mohamed Shibia, director of the Northern Rangelands Trust (NRT) carbon program, and elders Peter Lekurtut of the Samboru people and Peter Kilesi of the Maasai—we hear firsthand how traditional grazing systems are being revived and enhanced, not imposed or destroyed.

🎧 Episode highlights:

• False claims by Survival International and Deutsche Welle (DW) debunked

• The real story behind grazing plans, fencing, and carbon revenue sharing

• The complexity of land management among Samburu, Maasai, and other communities

• Firsthand accounts from the family wrongly featured in the DW documentary

• How communities are using carbon finance to fund peace, health, and education

💡 What you'll learn:

• How community-led soil carbon projects work in practice

• What "planned grazing" really means—and how it strengthens, not replaces, traditional practices

• Why claims of land grabs, fences, and armed rangers are largely fictional or misunderstood

• The importance of verifying information and speaking directly with affected communities

🌍 This is the first of a two-part deep dive into one of Africa's most scrutinized carbon projects—and it might change how you think about conservation, climate finance, and indigenous rights.

🔗 Support Bionic Planet: patreon.com/bionicplanet
🎙️ Listen now on Apple, Spotify, or your favorite podcatcher.

In this episode of our podcast, we dive deep into the transformative potential of Africa in the global shift towards a sustainable future, featuring an insightful conversation with James Mwangi, co-founder of Dahlberg and a leading advocate for innovative climate solutions in Kenya.

We begin by discussing Africa's booming population and rich natural resources, which James argues position the continent as a powerhouse for innovation and leadership in the climate fight. Contrary to the narrative that views Africa as a victim of climate change, James emphasizes the continent's potential to lead, particularly through initiatives like the Great Carbon Valley, which aims to make Kenya a hub for carbon removals, including advanced technologies like direct air capture.

Throughout our conversation, we explore several paradoxes that complicate the implementation of carbon markets. James introduces his own concepts, such as the "power illusion," which challenges the belief that blocking carbon removals will compel fossil fuel companies to reduce emissions. He also discusses the "mastery illusion," which suggests that expertise in climate solutions lies solely in the Global North, ignoring the talent and knowledge present in Africa.

We delve into the work of the Climate Action Platform Africa (CAPE) and Africa Climate Ventures (ACV), two organizations James has founded to drive climate-positive growth in the region. CAPE focuses on identifying and realizing opportunities for sustainable development, while ACV invests in companies that address the climate crisis, showcasing innovative projects like biochar production and the Great Carbon Valley initiative.

James shares the story of Safi Organics, a company utilizing rice husks to create biochar, which not only serves as a sustainable fertilizer but also contributes to carbon removal. We discuss the importance of transitional finance and the concept of additionality, emphasizing that carbon finance can catalyze projects that are already delivering value to communities.

As we shift our focus to the Great Carbon Valley, James outlines Kenya's unique advantages, including its abundant renewable energy resources and geothermal potential. He argues that direct air capture can thrive in Kenya, leveraging the country's surplus energy to support industries that require significant power, ultimately benefiting local economies.

We also touch on the recent developments in Kenya's carbon market regulations, which aim to create a competitive environment for carbon finance while prioritizing local benefits. James highlights the importance of building a market that is not only designed for Africa but also driven by local talent and innovation.

In closing, we reflect on the need to reverse the brain drain and create opportunities for Africa's best and brightest to thrive at home. This episode is a powerful reminder of the potential for African leadership in the climate space and the importance of fostering local solutions to global challenges. Join us as we explore these critical issues and envision a sustainable future where Africa plays a central role.

00:00:00 - Introduction to Africa's Potential in Climate Solutions
00:01:00 - James Mwangi's Background and Career
00:07:00 - Climate Action Platform Africa (CAPE)
00:09:30 - Africa Climate Ventures (ACV)
00:11:30 - The Role of Biochar in Carbon Removal
00:20:00 - The Importance of Additionality in Carbon Finance
00:27:00 - Safi Organics and Biochar Production
00:30:00 - Great Carbon Valley: Kenya's Direct Air Capture Initiative
00:36:00 - Kenya's Geothermal Energy Potential
00:40:00 - Kenya's New Carbon Market Regulations
00:45:00 - The Future of African Talent and Climate Solutions