Andrea Thompson: Battling Extreme Heat Fatigue

While you’re shoveling snow out of the driveway this week, you may not want to hear about extreme heat – but then again, maybe you do! This week on Sea Change Radio, we discuss the issue of a warming planet with Andrea Thompson, a science reporter and associate editor at Scientific American. We look at how people and policymakers are trying to cope with the rising temps, examine how different parts of the globe are being affected, and talk about the challenges of presenting this important information to the public in a fresh, engaging manner.Read the show transcript

Raksha Vasudevan: Rocky Mountain Ways

Denver, Colorado’s majestic mountains, green space, and reputation as an ecologically advanced city draw people into this growing metropolis. But there are some unwanted byproducts that result from the influx of humanity, for example air pollution and gentrification. This week on Sea Change Radio, we speak to Raksha Vasudevan, a freelance journalist and contributing editor to High Country News about the transition of Denver from a remote Rocky Mountain town to a booming metropolis. We learn about the city’s industrial history, discuss how its transportation system has evolved, and look at the paradoxes and unintended consequences of major green infrastructure projects.Read the show transcript

John Stoehr: Betting On Biden

Sometimes it seems as though Democrats are more determined to “fall in love” than to win elections. Lately I’ve been hearing, from both pundits and friends, that Joe Biden is simply too old to run for reelection. This week on Sea Change Radio, we hear from John Stoehr, the Editor and Founder of The Editorial Board, to get his insights into the 2024 presidential election. We look at some of the calls from media members like Ezra Klein and Nate Silver for Biden to step aside, discuss how Republicans are taking a much bigger leap of faith by re-nominating Donald Trump, and counter some of the critics with practical arguments for why the Democrats might want to stick with Joe Biden as their nominee in August.Read the show transcript

Standing On The Shoulders of Giants: Dara O’Rourke and Corwin Hardham

This week on Sea Change Radio, we dig into the archives to revisit a couple of discussions with sustainability innovators whose ideas never took full flight but can continue to inspire us nonetheless. First, we hear from Dara O’Rourke, the CEO of Good Guide, a really great idea for improving product transparency for consumers which sadly shut down in 2020. Then, we speak with Corwin Hardham, the CEO of solar kite company Makani Power, who tragically passed away in 2012 at the age of 38, only one year after this Sea Change Radio interview.

Chris Nelder on Energy Transitions

The transition from fossil fuels to a cleaner energy future is perhaps the most important human adaptation of our lifetime. This week on Sea Change Radio, we speak with Chris Nelder about his mission to take a deep dive into energy, on a fortnightly basis, as the host of the Energy Transition Show podcast. We discuss his travels as a digital nomad, look at some of the energy stories he’s been covering, and get into a larger conversation about what needs to happen to see this transition through.Read the show transcript

Jacob Vigdor: College Admissions Quandries

Whether it be standardized testing, grades, extracurricular activities or personal essays, the question of how to level the playing field in education is quite a challenge. This week on Sea Change Radio, we take a deep dive into higher education admissions and inequities in this country with Jacob Vigdor, a Professor of Public Policy and Governance at the University of Washington. We discuss the flawed measures we use to evaluate teenage pupils and ask what the goals should actually be for college admissions officers? Are we looking for students to get good grades and make a lot of money, or become leaders in their communities and help spark thoughtful debate among their peers? We examine the shortcomings of standardized testing and grades, explore admissions systems at most “elite” schools, and try to come up with some solutions to the problem.Read the show transcript

Daniel Kammen: The Perils of Deep-Sea Mining

Most of us have never been there but according to a quick Google search, some of the things you might see at the bottom of the ocean include sea spiders, tube worms, and something called a blob sculpin. Add to that list: heavy equipment for mining rare earth minerals like cobalt and manganese. This week on Sea Change Radio, we speak with Daniel Kammen, an energy professor at the University of California at Berkeley, about deep-sea mining. We learn about this segment of the extraction industry, consider the environmental hazards, and examine why it’s largely unnecessary. We also take a look at the promise of growing rare minerals like perovskites in laboratories, and discuss the recent Sunnylands Climate Agreement between the U.S. and China.Read the show transcript

Darren Samuelsohn: Untangling Trump’s Trials

The self-proclaimed “greatest country on earth” is in an unfathomable position. Heavily favored to win the Republican Party’s nomination for president is a man found guilty of rape and fraud in civil courts and facing nearly 100 felony counts in criminal proceedings. This week on Sea Change Radio, we speak to Darren Samuelsohn, a longtime Washington reporter from The Messenger who will give us a useful overview of the 44th President’s various and sundry legal wranglings. We sort through the labyrinthian timelines of the cases, discuss how these trials paradoxically seem to solidify Trump’s support among Republicans, and look at how the complex web of a former president’s criminality has stretched all three branches of the United States Government paper thin.Read the show transcript

Bob Berwyn of Inside Climate News on COP28

COP28, or the 28th meeting of the Conference of the Parties to the United Nations Climate Change Conference, took place recently in the United Arab Emirates. With representation from nearly every country in the world, COP28 is the most important annual climate summit in the world. This week on Sea Change Radio, we talk with Bob Berwyn of Inside Climate News who went to Dubai to cover the conference. We discuss the goals of the summit, talk about the irony of holding an environmental conference in one of the world’s largest oil producing countries, and look at some of the key takeaways from COP28.Read the show transcript

Namrata Chowdhary: Three (50) Is A Magic Number (re-broadcast)

In the first decade of this century many of us learned that the threshold for keeping our planet healthy was 350 parts per million of carbon dioxide. Advocates like those at emphasized the need to adopt practices to help the earth stay below that number. Well, unfortunately, we earthlings have blown through that limit and are presently looking at 419 parts per million. But that doesn’t mean the idea of lowering our carbon emissions is moribund. And there are still organizations like keeping the dream alive. This week on Sea Change Radio, we speak to Namrata Chowdhary, the Head of Public Engagement at We learn more about the organization’s roots, examine some of the fights they’ve taken on, and discuss how they’re planning to evolve. We also talk about the corporatization of some larger environmental organizations and dive into the issues surrounding fossil fuel divestiture.Read the show transcript