In this episode, we delve into the world of climate intervention and geoengineering, specifically focusing on solar geoengineering, also known as solar radiation modification (SRM). Host Ryan Katz-Rosene as he explores the complexities of this technology with two leading experts. First, we hear from Dr. Pete Irvine, as he breaks down the science behind SRM, particularly stratospheric aerosol injection (SAI), and discusses the potential benefits and risks, and addresses the current state of research and the ongoing debate surrounding field experiments. Then, we shift gears to hear from Dr. Aarti Gupta, who provides a crucial counterpoint, highlighting the voices of many in the academic community and beyond who are deeply concerned about the potential deployment of solar geoengineering. She emphasizes the growing opposition from the Global South, the disproportionate impact concerning vulnerable nations and Indigenous communities, and the governance challenges that this technology presents.

Does the environmentalist motto, ‘Think Globally, Act Locally’, point us towards sustainable food systems’ solutions? In this episode, Dr. Navin Ramankutty from UBC and Ken Meter from the Crossroads Resource Center in Minneapolis explore whether locally produced foods, provided by small-scale farmers, are inherently more sustainable than that which comes from larger producers many miles away. The discussion suggests that scale and proximity are not necessarily correlated with better environmental performance across the board, but that there are still good reasons for building strong food systems at the community level, and ensuring that small scale farmers can earn a sustainable livelihood.

Mining is an essential component to our everyday lives, providing us with the raw materials we need to create a wide variety of products. However, while mining contributes to our technological progress, it comes with an often hidden dark side rife with environmental and human rights abuses. When more than 60% of the world's mining companies are based in Canada, what does this mean for us as everyday ecocitizens? What responsibilities do we have with respect to holding these companies to account for their use and abuse of people and planet? These are some of the questions we drill into today with guests Chandu Claver, International Spokesperson for the Cordillera Peoples' Alliance, Teresa Kramarz, Associate Professor at the University of Toronto, and Sheri Meyerhoffer, Canadian Ombudsperson for Responsible Enterprise (CORE).

Climate change and its impacts on the economy, the planet, and, of course, us, is top of mind for a lot of folks these days. One potential solution that merges economic and climate needs is the transition away from fossil fuels as an energy source, to greener options. But with so many people relying on the fossil fuel industry for their livelihoods, how do we ensure a transition to a whole new energy source is just? This is one of the many questions we touch on in today's episode. Our guests, Luisa Da Silva, Executive Director of Iron and Earth, and Heather Milton-Lightening, a long-time Indigenous climate activist and current student, share with us their different views on just transition, and what we need to consider if we're really going to make it work.

How do we confront capitalism's ecological record? In this episode we get some answers from Dianne Saxe (Deputy Leader of the Green Party of Ontario), and Professor Matt Huber (Syracuse Univer“How do we confront capitalism’s ecological record?” In today's episode, we tackle this question with help from Dianne Saxe, President of SaxeFacts, and Deputy Leader of the Green Party of Ontario and Matt Huber, Professor in the Department of Geography and the Environment at Syracuse University. From two unique perspectives -- that of an environmental lawyer and a Marxist Geographer -- we dig into the ways in which capitalism is implicated in climate change, and how capitalistic forces might be influenced for the betterment of people and planet.

To consume or not consume meat? That is the question plaguing many an environmentally conscious person as we grapple with our personal responsibilites in the face of a warming climate. However, as our guests Paige Stanley, PhD Candidate at the University of California, Berkeley and Tara Garnett, Director of TABLE, a platform for informed discussion about food systems at University of Oxford point out, the answer isn't so black and white. In today's episode, we dive into the nuances of protein production, exploring both the macro and micro ways that farmers, scientists, and everyday people are tackling sustainable food systems. Ultimately, we strive to answer the question: Can we truly eat our way to sustainability?

What is eco-citizenship and what does it entail? These are the overarching questions that guide this episode's discussions with Manvi Bhalla, Graduate Student and Co-Founder of Shake Up The Establishment & missINFORMED, and Kimberly Nicholas, Associate Professor of Sustainability Science at Lund University. From an introduction to intersectionality and its importance in climate justice action, to the Eat Lancet Report's rough guidelines for how to reduce one's carbon footprint, this wide-ranging discussion explores all the facets of what it means to be an eco-citizen, and who bears the most responsibility for taking action to slow climate change.

Just over a decade ago, the world’s urban population surpassed its rural population in a trend of urbanization that is expected to continue for decades to come. This trend has raised some interesting questions with respect to how cities can participate in global sustainability efforts and how they might have a say in the governance of environmental politics. In this episode, we dive into these questions with Dr. Harriet Bulkeley, Professor in the Department of Geography at Durham University and at the Copernicus Institute of Sustainable Development at Utrecht University.

Recorded on World Water Day, in this episode, we speak with Dr. Farhana Sultana, Associate Professor in the Department of Geography and the Environment and the Maxwell School of Citizenship and Public Affairs at Syracuse University to discuss all things water. Our conversation touches on the human right to water and sanitation, the ways in which water is a cross-cutting, multisectoral entity, and how governance of water, and further, privatization, is complicated, and can often be detrimental, to ensuring our rights to water.

In this episode, which is a re-broadcast of an episode from Season 1, we speak with Steven Bernstein, Distinguished Professor of Global Environmental and Sustainability Governance, University of Toronto, and Matthew Hoffmann, Professor of Political Science, University of Toronto, about carbon lock-in (the ways in which our culture currently reinforces our use of fossil fuels) and two different metaphors for thinking about how we might challenge the carbon lock-in mindset both locally and internationally.