No Ordinary Garbage

Trash. Garbage. Refuse. Waste. Call it whatever you like, this is the stuff we deal with everyday that we no longer want in our lives. It’s not that it has no value; it actually has negative value. That’s why we’re getting rid of it! And apart from remembering when to drag out the bins to the curb, our trash mostly stays out of sight and out of mind. But on today’s show, we explore what happens when we don’t look away and follow our trash around. Where does it go? What happens to it? And what does our garbage say about who we are?
 

THIS EPISODE WAS PRODUCED BY LESLIE CHANG, MIKE OSBORNE, AND MILES TRAER.

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Livelihoods, Poverty, and Climate Risk

Perhaps you’ve noticed recently that there’s been a shift in way experts are approaching climate change. While much of the focus (rightly) continues to be on “bending the CO2 curve downward,” there’s also been a growing literature on climate adaptation. The sobering reality is that climate change is already upon us – so given that we cannot escape some of the consequences, we’re now faced with a whole new series of questions. Who is most at risk? What are the social, cultural, and political forces that render some people more vulnerable than others? And, maybe most importantly, what can we do for the people and places who will suffer most?

On today’s show, we feature an interview with Petra Tschakert by producer Mike Osborne and student Sarah McCurdy. Dr. Tschakert was the Coordinating Lead Author of the AR5 IPCC report chapter “Livelihoods and Poverty.” In this conversation, we examine the often surprising influence of social dynamics on who will be most vulnerable to climate change, and learn more about the emerging research agenda from an expert on the frontier of climate adaptation.
 

THIS EPISODE WAS PRODUCED BY LESLIE CHANG, MIKE OSBORNE, AND MILES TRAER.

Rare Earth Elements

“Oil is the blood; steel is the body; but rare earth elements are the vitamins of a modern society.” While many of us can’t even pronounce elements such as praseodymium, yttrium, or gadolinium, these minerals drive our technology and our modern lifestyles. These aren’t your run-of-the-mill “common” Earth elements, these are the “rare” earth elements. But… they aren’t actually that rare. And their importance to modern life goes well beyond their unusual geology. On this episode, professor Julie Klinger speaks with producer Miles Traer about the geo-politics of rare earth elements, why they are considered rare, and the extreme lengths to which some people are planning to go in search of them.
 

Image by Materialscientist
Licensed under Creative Commons Attribution 1.0 Generic

Additional music in this episode provided by Kevin MacLeod
Inspired by Kevin MacLeod
Licensed under Creative Commons Attribution 3.0

THIS EPISODE WAS PRODUCED BY LESLIE CHANG, MIKE OSBORNE, AND MILES TRAER.

Scars of the past

Beneath Cambodia’s troubled history with the Khmer Rouge lies a complex agricultural legacy that reaches back centuries. Once the symbol of a thriving region, we see how a prolonged El Nino brought drought and increased human conflict, and how the ruthless Pol Pot and his Khmer Rouge looked back to the temples at Angkor Wat and their proud agricultural heritage to motivate the atrocities of the Cambodian genocide. Producer Miles Traer speaks with mental health and water science experts to see how hundreds of years of agriculture have shaped the region. Traer shares his own thoughts on the relationship between food and conflict, and how he sees the standard historical narrative breaking down within Cambodia’s borders.

THIS EPISODE WAS PRODUCED BY LESLIE CHANG, MIKE OSBORNE, AND MILES TRAER.

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