Episodios

  • Can American farmed seaweed finally find its market? Sam Garwin, GreenWave
    Mar 25 2026

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    Welcome to the podcast where we celebrate innovation for a happy planet. I am your host, Abigail Carroll.

    What is going on with American farmed seaweed? That is the question we are asking this week.

    We’ve heard a lot about it. For some time, everyone in the blue economy was touting its health benefits and umami flavour. Specialty seaweed food startups were getting on grocery store shelves nation-wide - and that is no small feat. It certainly is a good crop to farm as well. It's a winter crop that matures in a matter of month with no fresh water and light maintenance. (At least compared to oysters!) .

    But then these seaweed food companies started to shutter. If you remember Courtney Boyd Rey was on the podcast -- she told us the sad story about AKUA’s struggles. And last fall we heard from a turnaround specialist trying revive Maine’s celebrated Atlantic Sea Farms. Most recently they succumbed, as did another known seaweed food startup.

    So what happened and is there still a market for the seaweed we’re now cultivating along our coast?

    Sam Garwin from GREENWAVE is here to say she’s still an optimist. She has a hunch about what went wrong and is bullish about where the market can get it right.



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    Gulf of Maine Research Institute and Bold Ocean Ventures have partnered to create a mission-driven venture capital fund, supporting the growth of innovative, sustainable ocean-related businesses.

    Startup Marin Skincare has rocketed thanks to products made with Maine-lobster-derived glycoprotein that work on eczema and dry skin. Former guest on our show and co-Founder Patrick Breeding is offering listeners a 20% discount on their skincare products. Type HAPPYPLANET into the coupon code field!

    Spark No. 9, ensures that companies - and startups - have successful product launches by testing their products online. Remove the guesswork before you launch!

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    28 m
  • Turning climate ideas into action. Will Kochtitzky, Asst. Professor, University of New England
    Mar 11 2026

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     In the interest of Global Exchange, I have focused on having podcast guests from all over the planet. But today's guest comes from just a few miles away. Will Kochtitzky is an assistant professor at the University of New England in my hometown in Maine. Will's specialty is observing and quantifying the impacts of climate change on planet Earth. Having worked in equatorial and polar regions, as well as on some of the tallest mountains and along our changing coastlines, will, has a very broad perspective on the subject.

    Today he focuses on engaging and training University of New England's undergraduates to understand the consequences of climate change. He is also preparing them for work in this sector by providing them with hands-on opportunities to enhance climate resilience in their local college community.

    A note to listeners who are further a note to listeners who are further flung the New England: in this podcast, we speak about a series of memorable winter storms that walloped Maine's coastline a couple of years ago, causing hundreds of millions of dollars in damage and serving as a stark reminder of the precariousness of life as we know it along our treasured coastlines.

    Support the show

    Listen on Apple , Spotify, our website, or pretty much anywhere you listen to podcasts!

    I'd like to thank our sponsors:

    Gulf of Maine Research Institute and Bold Ocean Ventures have partnered to create a mission-driven venture capital fund, supporting the growth of innovative, sustainable ocean-related businesses.

    Startup Marin Skincare has rocketed thanks to products made with Maine-lobster-derived glycoprotein that work on eczema and dry skin. Former guest on our show and co-Founder Patrick Breeding is offering listeners a 20% discount on their skincare products. Type HAPPYPLANET into the coupon code field!

    Spark No. 9, ensures that companies - and startups - have successful product launches by testing their products online. Remove the guesswork before you launch!

    Promotional and program partners include ...

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    30 m
  • Modernizing Animal Anatomy Resources to Preserve and Deepen Knowledge. Mieke Roth and Paul Schilperoord, Anitomical B.V.
    Feb 18 2026

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    Happy Planet Wednesday!

    Did you know that the muscle, the snail and the octopus share a common feature? The esophagus runs through the brain.

    Today we are traveling to the Netherlands, where we meet Mieke Roth and Paul Schilperoord of Anitomical, B.V., a company addressing an educational market with new tools to facilitate the study of animal anatomy, thanks to their intricate 3D digital renderings. Mika and Paul are starting with marine life, including mussels, sea squirts, and more, but they hope to grow their library to encompass much of the animal kingdom.

    Support the show

    Listen on Apple , Spotify, our website, or pretty much anywhere you listen to podcasts!

    I'd like to thank our sponsors:

    Gulf of Maine Research Institute and Bold Ocean Ventures have partnered to create a mission-driven venture capital fund, supporting the growth of innovative, sustainable ocean-related businesses.

    Startup Marin Skincare has rocketed thanks to products made with Maine-lobster-derived glycoprotein that work on eczema and dry skin. Former guest on our show and co-Founder Patrick Breeding is offering listeners a 20% discount on their skincare products. Type HAPPYPLANET into the coupon code field!

    Spark No. 9, ensures that companies - and startups - have successful product launches by testing their products online. Remove the guesswork before you launch!

    Promotional and program partners include ...

    Más Menos
    30 m
  • Citizen Scientists, a Whole Lot of Data, and a Whole Lot of Fun. Mead Kraka, REEF
    Feb 6 2026

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    It’s Happy Planet Wednesday!

    Today I'm joined by Mead Krówka from REEF (Reef Environmental Education Foundation), a marine conservation nonprofit based in Key Largo that connects people directly to ocean protection through hands-on citizen science. You might want to become one and join one of their Field Survey trips around the world. Sounds like a good vacation to me.

    From tracking fish populations worldwide to leading efforts against invasive lionfish, Reef is turning everyday ocean lovers into powerful stewards of our reefs. The phenomenal amount of marine data collected is available on their searchable online database.

    With the help of people like you and me, Reef is shaping the future of marine conservation.

    https://www.reef.org/

    Support the show

    Listen on Apple , Spotify, our website, or pretty much anywhere you listen to podcasts!

    I'd like to thank our sponsors:

    Gulf of Maine Research Institute and Bold Ocean Ventures have partnered to create a mission-driven venture capital fund, supporting the growth of innovative, sustainable ocean-related businesses.

    Startup Marin Skincare has rocketed thanks to products made with Maine-lobster-derived glycoprotein that work on eczema and dry skin. Former guest on our show and co-Founder Patrick Breeding is offering listeners a 20% discount on their skincare products. Type HAPPYPLANET into the coupon code field!

    Spark No. 9, ensures that companies - and startups - have successful product launches by testing their products online. Remove the guesswork before you launch!

    Promotional and program partners include ...

    Más Menos
    28 m
  • Is Biomimicry the key to sustainable industrial design? Sidney Rostan, Founder and CEO, BIOXEGY
    Dec 3 2025

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    Happy Planet Wednesday!

    If you've ever drawn inspiration from nature, this is the podcast for you.

    Our guest this week is Sidney Rostan, a Paris-based entrepreneur and biomimicry expert. If you remember from one of our first podcasts, biomimicry is the design and production of solutions that are modeled on biological entities and processes.

    Sidney's engineering firm, BIOXEGY, proposes industrial engineering solutions that are uniquely designed to mimic nature. He says solutions modeled after nature have many advantages, including better sustainability, and the benefit of thousands of years of nature's fine-tuning.

    To listen, tune into Happy Planet on Apple , Spotify, our website, or pretty much anywhere you listen to podcasts.

    Support the show

    Listen on Apple , Spotify, our website, or pretty much anywhere you listen to podcasts!

    I'd like to thank our sponsors:

    Gulf of Maine Research Institute and Bold Ocean Ventures have partnered to create a mission-driven venture capital fund, supporting the growth of innovative, sustainable ocean-related businesses.

    Startup Marin Skincare has rocketed thanks to products made with Maine-lobster-derived glycoprotein that work on eczema and dry skin. Former guest on our show and co-Founder Patrick Breeding is offering listeners a 20% discount on their skincare products. Type HAPPYPLANET into the coupon code field!

    Spark No. 9, ensures that companies - and startups - have successful product launches by testing their products online. Remove the guesswork before you launch!

    Promotional and program partners include ...

    Más Menos
    45 m
  • Can we have a regenerative planet within a decade? Rob Avis, Co-Founder 5th Generation
    Nov 19 2025

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    Welcome to the 70th episode of Happy Planet podcast. This is the podcast where we celebrate innovation for a happy planet.

    This week we are traveling to Alberta, Canada to speak with Rob Avis, co-founder of 5th World, a Canadian startup focused on regenerative living.

    5th World designs and builds self-sufficient homesteads, greenhouses and combined food, water, and energy systems we can live and work more synergistically with nature. Rob has powerful backers and big ambitions. Their end goal? Planetary regeneration within a generation.


    https://5thworld.com/

    Support the show

    Listen on Apple , Spotify, our website, or pretty much anywhere you listen to podcasts!

    I'd like to thank our sponsors:

    Gulf of Maine Research Institute and Bold Ocean Ventures have partnered to create a mission-driven venture capital fund, supporting the growth of innovative, sustainable ocean-related businesses.

    Startup Marin Skincare has rocketed thanks to products made with Maine-lobster-derived glycoprotein that work on eczema and dry skin. Former guest on our show and co-Founder Patrick Breeding is offering listeners a 20% discount on their skincare products. Type HAPPYPLANET into the coupon code field!

    Spark No. 9, ensures that companies - and startups - have successful product launches by testing their products online. Remove the guesswork before you launch!

    Promotional and program partners include ...

    Más Menos
    49 m
  • Can we have our coffee and our happy planet too? Etelle Higonnet, COFFEE WATCH
    Nov 5 2025

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    Happy Planet Wednesday!

    You might want to listen to this podcast before you pour yourself that cherished morning cup of coffee....

    Our guest today is Etelle Higonnet, a French-born, Yale Law School graduate, living in Denmark, who set out to make coffee more environmentally friendly through her organization COFFEE WATCH.

    What she discovered was that environmental degradation was just the tip of the iceberg. The coffee industry is fraught with human injustices as well including human trafficking, child labor, and slavery.

    Despite these horrors, Etelle is confident that she can make a difference by getting all of us to vote with our pocketbooks and put pressure on our local governments.

    Can we have our coffee and our happy planet too? Tune in to hear it from Etelle.


    Coffee Watch
    Etelle Higonnet



    Support the show

    Listen on Apple , Spotify, our website, or pretty much anywhere you listen to podcasts!

    I'd like to thank our sponsors:

    Gulf of Maine Research Institute and Bold Ocean Ventures have partnered to create a mission-driven venture capital fund, supporting the growth of innovative, sustainable ocean-related businesses.

    Startup Marin Skincare has rocketed thanks to products made with Maine-lobster-derived glycoprotein that work on eczema and dry skin. Former guest on our show and co-Founder Patrick Breeding is offering listeners a 20% discount on their skincare products. Type HAPPYPLANET into the coupon code field!

    Spark No. 9, ensures that companies - and startups - have successful product launches by testing their products online. Remove the guesswork before you launch!

    Promotional and program partners include ...

    Más Menos
    51 m
  • Seafood Industry Masterclass: Bill Gerencer, Author of Working Waterfront
    Oct 22 2025

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    Happy Planet Wednesday!

    If you have ever wanted to lift the veil on New England's mysterious working waterfront, this is the podcast for you. Our guest today is Bill Gerencer, a veteran of 40+ years on the New England Working Waterfront.

    Bill served as lobsterman commercial fisherman, fish buyer, salesperson, corporate trainer, fisheries management advisor, and in retirement, a part-time oyster farmer. I have known Bill for years as he used to buy oysters from me on behalf of Boston-based Foley Fish, when it was still a century-old, family-run business.

    Bill has recently written a candid memoir titled, Working Waterfront, a Fish Tale. With humour and insight, it dives into everything from near-death experiences on fishing boats to Seaport bar brawls to regulating the fisheries. The tone is Hemmingway-esque, straightforward but soulful. Each chapter ends with a fittingly rough-and-ready seafood recipe.


    Support the show

    Listen on Apple , Spotify, our website, or pretty much anywhere you listen to podcasts!

    I'd like to thank our sponsors:

    Gulf of Maine Research Institute and Bold Ocean Ventures have partnered to create a mission-driven venture capital fund, supporting the growth of innovative, sustainable ocean-related businesses.

    Startup Marin Skincare has rocketed thanks to products made with Maine-lobster-derived glycoprotein that work on eczema and dry skin. Former guest on our show and co-Founder Patrick Breeding is offering listeners a 20% discount on their skincare products. Type HAPPYPLANET into the coupon code field!

    Spark No. 9, ensures that companies - and startups - have successful product launches by testing their products online. Remove the guesswork before you launch!

    Promotional and program partners include ...

    Más Menos
    53 m