Category: Climate Change

Earth in Human Hands

“What if life isn’t something that happens *on* a planet, but is something that happens *to* a planet? What if the planet itself is alive?” Thus begins one of the many intriguing thought exercises in astrobiologist David Grinspoon’s new book, Earth in Human Hands (available Dec. 6, 2016). David has long been a friend of the show, in large part because he possesses a unique ability to bring the geologic imagination to life. His approach to the Anthropocene READ MORE

A Tale of Two Grains

Food security may be the most important issue we’ll face in the coming decades. With global population on the rise and a changing climate, the future of food is greatly uncertain. These realities have prompted some scientists to start looking at crops that might be well suited to these global changes, foods that are drought resistant and nutritionally rich. That’s where “superfoods” like quinoa and amaranth come in. In this week’s READ MORE

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 READ MORE

Climate Change: The Beginning

Humans have been altering the climate for a long time – but how long, exactly? This question is central to the Anthropocene debate. When did the human population collectively achieve colossal power that can be equated with geologic power? Was it at the start of the Industrial Revolution? Back during the Agricultural Revolution? And how on earth do climatologists pinpoint a date? This week, producer and resident READ MORE

Paleoclimatologist Page Chamberlain

We tend to think of the world in terms of our relationship with it: as individuals, communities, civilizations. It’s harder to think about the earth before a textual record, before human history. This week, we dive into deep time with paleoclimatologist Page Chamberlain. What did the Western United States look like in the Cenozoic Era? How do the Rocky Mountains affect Europe’s climate? How can the climate 3 million years ago tell us READ MORE

Kim Stanley Robinson

Think of the Anthropocene as a science fiction thought experiment. We imagine future geologists looking back into the rock record, and trying to pinpoint when humans became the dominant geologic force. In many ways, science fiction is the perfect genre for exploring environmental issues – running out scenarios and “what ifs” to their extremes, and imagining how that world would look and feel. Award-winning science fiction author READ MORE

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 READ MORE

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 READ MORE