In this episode, I share why Earth Month holds such a special place in my heart, how a bold experiment in 2018 sparked meaningful conversations around waste, and why sustainability doesn’t have to be overwhelming. We explore how small, realistic steps can create real impact, and I also share an exciting Earth Month announcement to help you get started on your journey.

Timestamps to relevant points within the episode, use thi...

In this episode, I shares the real story behind building a sustainable hard-goods brand in the pet industry, unpacking the engineering, manufacturing, certification, and financial trade-offs that most people never see. From design constraints and material decisions to B Corp, 1% for the Planet, and sustainability reporting, this is an honest founder-level look at what it actually takes to balance environmental ambition with busines...

In this episode of Mama Earth Talk, we talk to Sahar Karoubi, founder of Bambuyu, a sustainable tissue company challenging the way everyday household products are made and consumed.

Together, we unpack something most of us use daily, toilet paper, and explore the hidden systems behind it, from deforestation and material sourcing to the real impact of “eco” alternatives. Sahar shares how her personal sustainability journey as a mothe...

In this episode, we chat with Julia Dietmar, Co-Founder and CEO of OpenWardrobe, a platform helping people use what they already own and make smarter fashion choices. Julia shares how a messy closet sparked her sustainability journey, how OpenWardrobe helps digitize closets and plan outfits with AI, and why the most sustainable choice is wearing what you already have. We also explore her Style Blueprint approach and the real impact...

In this episode, we talk to Molly Patrick, — co-founder & CEO of Clean Food Dirty Girl, certified life coach, and straight-talking expert in whole-food, plant-based eating. Molly shares her unconventional roots, why progress beats perfection, and specific ways to add joyful, plant-powered dishes to your holiday table.

During this episode, Molly shares how her off-grid upbringing shaped a lifelong sustainability compass and t...

In this conversation, Mariska emphasizes the importance of sharing unique ideas and stories, highlighting that the world needs diverse voices rather than a few perfect examples. She advocates for embracing imperfection, especially in the context of sustainability, and encourages listeners to trust in the value of their contributions. Our 200th episode, we could not have done this withouth everyone of you listening, so this is the b...

In this episode, we talk to Jim Massey. He is the best-selling author of Trust in Action and the soon-to-be-released Risk in Action. He’s also the founder of Eastward, a company rethinking how organizations see and act on risk. A former Chief Sustainability Officer at AstraZeneca and Zai Lab, Jim has spent his career helping leaders turn trust, ethics, and innovation into impact.

During this episode Jim shares how he’s advised b...

In this episode, we talk to Etelle Higonnet. She is  the Founder & Director of Coffee Watch. A graduate of Yale Law School, she's an attorney and environmental and human rights activist. She previously worked at Mighty Earth, National Wildlife Federation, Greenpeace, Amnesty International, and Human Rights Watch, as well as two war crimes courts.

She was knighted as a Chevalier de l'ordre national du Mérite in her home...

In this episode, we talk to Sam Baker. He shares his journey from studying chemistry and pyrotechnics to founding Wriggle Brew, a company focused on creating sustainable fertilizers using earthworms. He discusses the environmental challenges posed by synthetic fertilizers, the importance of soil health in combating climate change, and the role of decomposers in maintaining healthy ecosystems. Sam also highlights the challenges face...

In this episode of Mama Earth Talk, host Mariska shares her transformative experience hiking through Yellowstone National Park, emphasizing the beauty and importance of national parks for conservation, mental health, and cultural heritage. She discusses the challenges these parks face, including poaching and budget cuts, and highlights the need for protection and expansion of these vital spaces for future generations.

In this episode, we talk to Rebecca Tickell. She is an award-winning environmental filmmaker, activist, and co-director of Kiss the Ground and Common Ground, two powerful documentaries that spotlight the role of regenerative farming in healing our planet.

During this episode, we dive into the urgent need to restore soil health, the surprising connection between agriculture and climate change, and how storytelling can drive global tr...

Ever wondered how you can support Mama Earth Talk? In this special bonus episode, I (Mariska) answer the many requests from our amazing community about how to help us grow and continue spreading sustainability inspiration.

Ways to Support the Podcast:

1. Listen to More Episodes

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Hello and welcome to Mama Earth Talk—a podcast for busy, eco-curious individuals and businesses who want to make a real difference, live a little lighter on the planet... and do it all without the pressure to be perfect.

I’m Mariska Nell, Founder and host of Mama Earth Talk and Tails and Tones. With a background in Environmental Science, a Master’s in Sustainable Design, and years of experience in sustainability across lifestyle and...

In this special episode, I’m hitting pause—not on the podcast, but on the journey—to say thank you.

From the very first episode to now, over 180 episodes later, Mama Earth Talk has grown into something far greater than I ever imagined… and it’s all thanks to you—our amazing guests, loyal listeners, generous collaborators, mentors, and my beautiful Crazy Birds communi...

In this episode of Mama Earth Talk, Mariska explores Coldplay's sustainability efforts during their world tour. She discusses the band's commitment to reducing carbon emissions, innovative solutions for sustainable touring, and the importance of transparency in their environmental claims. The episode highlights how Coldplay engages fans in their green initiatives and emphasizes that while they may not be perfect, their efforts are ...

In this episode, we celebrate the incredible life and legacy of Dr. Jane Goodall — world-renowned primatologist, environmentalist, and lifelong advocate for animals and the planet.

During this very special episode, we reflect on her 91st birthday and share highlights from a rare and personal interview I had the honor of recording with her. We explore the connection between science, spirituality, and activism, dive into what chimpanz...

In this episode, we talk to Curtis Shuck. He is the Founder and Chairman of the Well-Done Foundation, a nonprofit organization dedicated to tackling the environmental challenges posed by the millions of orphaned and abandoned oil and gas wells.

During this episode we dig deep into the scale of the issue, the environmental impact of their work as well as look at the innovative solutions the Well Done Foundation is implementing...

In this episode, we talk to Thom Norman. He is trailblazer in the fight against factory farming and the founder of FarmKind—the first organization to use research-backed insights from GivingMultiplier.org to address this critical issue. FarmKind helps donors maximize their impact by splitting contributions between expert-recommended charities tackling factory farming’s effects on animals and the planet, and their own favorite cause...

In this episode, we talk to Brett Jenks, who leads Rare, a global organization empowering communities to protect and manage natural resources sustainably. As CEO, he has driven initiatives like Fish Forever—the world’s largest coastal fishery recovery effort—and has blended behavioral science with community-led conservation, expanding the organization’s reach to over 60 countries to address climate change, biodiversity loss, and su...