The (mad) science of geoengineering

Climate scientist Ken Caldeira begins with a discussion of ocean acidification, a term he helped coin.  He follows with the story of how his name became attached to geoengineering, from his own skeptical beginnings to publishing a paper that basically said, “well, it works in the models but don’t try this at home.”  Along the way, Caldeira also shares some funny experiences addressing climate skeptics, including how geoengineering has even helped persuade a few.

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Port response to sea level rise

Ship’s captain turned researcher, Austin Becker, looks to the future for how ports will respond to sea level rise. He explains the importance of ports for world trade, the time horizons for port planning, and the plans to brace for rising seas (or lack thereof).

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Welcome to the… Technosphere?

In this interview, Dr. Peter Haff of Duke sits down with Mike (and Mike sits down with Leslie) to explain the Technosphere. We learn that technology is emerging as a geologic force, what that means for the future of the planet, and how geologic perspectives are being reshaped in the Anthropocene.

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