The GreenWave Podcast

This week, SYNI drives into the topic of sustainable tourism with a focus on the van life phenomenon, that romantic vision of waking up by the ocean or in mountains in the back of a camper van. We’ll explore the rising trend of “van life” among surfers in Portugal and skiers in Utah, USA – and ask the big question: Does living on four wheels really align with the eco-conscious image it projects? It’s about peeling back the layers o...

 SYNI, your host, is unveiling sustainability in sports, viewed through the lens of three very different but equally iconic stages: Allegiant Stadium in the shimmering furnace of Las Vegas, the meticulously manicured lawns of Wimbledon in southwest London, and the soon‑to‑be‑reborn Camp Nou—now officially Spotify Camp Nou—on the Mediterranean rim of Barcelona. Together these venues form a kind of sustainability triathlon: What unit...

SYNI is taking us on the third and last leg of our global tour through the green hydrogen subsidy race. This week, we’re focused on South America. Grab your virtual passport as we head south. We’ll start in Brazil – the powerhouse that’s as big in clean energy as it is in carnival spirit – then hop across the Andes to Chile’s deserts and winds, swing by Argentina’s Patagonia plains, and finish in the Co...

SYNI finishes Part 2 of our magical tour through the global green hydrogen subsidy race secure in the knowledge that all this political jockeying is indeed a very heavy load to bear for the universe's lightest particle. This week, we’re focused on Asia, India, Africa and the Middle East, regions which account for the vast majority of humanity both in demographic weight and future growth. Surely if green hydrogen is a big “game chan...

SYNI is taking you on a whirlwind tour through the global green hydrogen subsidy race. If that sounds like a mouthful, well, it's because the world is biting off quite a lot – pouring unprecedented funds into turning the lightest element in the universe into a heavyweight climate solution. Green hydrogen is touted as a game-changer for decarbonising heavy industries and storing renewable energy, but there's a catch: it's still sign...

SYNI is threading together two seemingly opposite worlds: the ever-changing realm of fashion and the urgent, steady mission of sustainability. Fashion is all about trends and fast change, while sustainability demands long-term thinking and slow, careful progress. Can these two walks of life stitch themselves together? By the end of this episode, we’ll have unravelled the issues, spun some solutions, and...

In this episode, SYNI dissects the lessons from the electricity blackout in Portugal, Spain, and parts of France on April 28th. On that Monday, life was proceeding as normal for millions across the Iberian Peninsula. People filled office buildings, shopped in bustling downtown areas, drove on motorways, and carried on with daily tasks that rely on the steady, ever-present hum of electricity. Then, seemi...

SYNI, your host, clinks glasses with our listeners in Episode 18 to discuss the role of sustainability in the global wine industry, where beneath the vines a quiet revolution is under way. Wineries everywhere are waking up to a single elegant truth: great wine cannot out-perform a sick planet. Today we pour that story, swirl it, and taste its future, focused on two of our favourite wine- growing countries, Australia and Portugal. C...

We mourn the loss of Pope Francis, the global spiritual leader who championed environmental causes as urgent moral issues. It's fitting to mark this 55th Earth Day with a mix of celebration and sorrow. Pope Francis’s passing casts a poignant shadow over the message of "Our Power, Our Planet." It’s as if the Earth itself is grieving the loss of one of its most ardent and persuasive defenders. Today, we’l...

SYNI, your host, asks you think twice the next time you unwrap a package shipped from overseas or savour fruit that’s been transported across the globe. We’re talking about the recent moves in the global shipping industry to finally come clean and become more sustainable. Shipping is responsible for around three percent of global carbon emissions, which is roughly on par with some major industrialised nations. The International Mar...

Your host with the most, SYNI, dives into how carbon credits are shaping the fight against climate change in the middle of this decade, with the carbon credit landscape more dynamic than ever – full of innovation, big money moves, policy tweaks, and yes, a few quirky twists that even a sustainability professional, aka geek, might find surprising (or amusing). So, sit back and let's enjoy this clean ride...

SYNI, your host, takes on another big issue in our 14th episode, diving into the current state of banking and financial commitment to a sustainable future. This conversation arises in part because of some disconcerting news making the rounds. Over recent months, large institutional investors and major global banks have been peeling away from the sustainability-focused alliances and organisations they once trumpeted. So, why are the...

SYNI, your host, discusses the United Nations Sustainable Development Goals—affectionately known as the SDGs—and how they might shape our path to a net-zero, sustainable future, despite the swirling political currents of 2025. Grab a comfy seat, because SYNI has a lot to unpack, and she's determined to keep it enlightening, a little cheeky, and most of all, relevant to the decisions we must make now. An...

SYNI dives into the deep end of sustainable finance, the sustainable bond market. We’re going to unravel it through examples and history that bring this market to life. Once you have a better understanding of how sustainable bonds work, you’ll see how they can help fund solutions to the world’s biggest social and environmental challenges. Armed with this knowledge, you’ll be a more confident advocate for sustainability—able to expl...

SYNI's topic for Episode 11 is a big one: China’s rise to dominant status in sustainable energy. Her goal today is to walk you through how China achieved its ascendant position, how the rest of the world is reacting, and what it all means for the future of the global clean energy transition. China’s dominance in sustainable energy is not an accident. It’s the product of a brilliant and deliberate industrial policy spanning solar, ...

SYNI dives into two major developments from the European Union, which went BIG with its Omnibus Bill and €100 billion Clean Industrial Deal. The first proposes significant changes to the Corporate Sustainability Reporting Directive, known as the CSRD, streamlining regulations for small- and mid-sized companies. The second is intended to supercharge Europe’s industrial policy in green technology. We’ll examine what each of these in...

Your host SYNI explores how France became a global force in nuclear energy, the political and environmental forces behind that development, and how the country’s aspirations are evolving in an era increasingly focused on sustainable energy—particularly the rise of green hydrogen. This story of France’s energy policy is more than just an account of reactors and renewables. It’s also a tale of politics, h...

SYNI invites you on a journey across the Atlantic Ocean to The Azores, a place that is incredibly significant from a conservation and sustainability perspective. We dive strait into a comprehensive look at the Azores’ distinct character, culture, biodiversity, drawing back the curtain on natural wonders and conservation priorities, highlighted the Blue Azores Programme's Marine Protection Area. We’ll explore how local communities, ...