The Biggest Stories

Andy Revkin is an award-winning journalist whose life work has centered on reporting about the environment and climate change. He spoke to producer Mike Osborne about his early seafaring adventures, how he got his start in journalism, and his view that climate change is a symptom of a much bigger story about our species coming of age on a finite planet. We also have a short bonus segment featuring David Biello, who has just published a new book about the Anthropocene titled “The Unnatural World: The Race to Remake Civilization in Earth’s Newest Age.”

Environmental Icon David Suzuki

This week we bring you an intergenerational conversation featuring David Suzuki, who is a Canadian scientist, activist, and media figure. Since the 1970s, Suzuki has hosted both radio and television shows about the natural world and environmental issues. A self-described “elder,” Suzuki shares his views and long-term perspective on environmentalism with our producer Mike Osborne. Their wide-ranging conversation spans climate change, energy, shortfalls of the environmental movement, and the evolving relationship between humans and Earth’s ecosystems.

Inside the Cloud

A core tension at the center of many environmental debates has to do with our relationship to technology. After all, the environmental movement that arose in the 1960s was propelled by a desire to “get back to nature,” but these days we have an increasingly hard time escaping technology. It’s somewhat ironic, therefore, that we use the language of nature to describe so many aspects of the digital universe. Probably the best current example is the mysterious “cloud,” which has become so critical for modern computational systems. In this short piece, we examine the environmental footprint of the cloud, and we dig into the language the describes the products coming out of Silicon Valley.

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

The Urban Equation

As cities continue to grow, scientists are trying to define the “Urban Equation” – a mathematical expression that defines not just a group of buildings, but a complex network of physical and social interactions.  Why?  Because our cities control previously elusive aspects of human evolution.  To understand our cities is to understand us.  In this episode, Luis Bettencourt and Tyler Nordgren discuss various elements of the urban equation.  We see how complex networks give rise to creativity; how to break an urban metropolis down into a series of mathematical symbols; and how our cities are dramatically affecting a cultural connection reaching back nearly 400 years.


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This episode was produced by Leslie Chang, Mike Osborne, and Miles Traer.
Additional music by Kevin Macleod (Tracks used: Finding Movement and Perspectives.  License available here)

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