One weird trick to get unlimited clean energy
Jul 23, 2025•24 min
Listen to this episode in Metacast mobile app
Don't just listen to podcasts. Learn from them with transcripts, summaries, and chapters for every episode. Skim, search, and bookmark insights. Learn more
Summary
Discover the immense promise of geothermal energy, beginning with a visit to Iceland's Blue Lagoon, a spa powered by a surprisingly clean geothermal plant. The discussion then delves into the challenges of extracting this limitless energy buried deep underground, from drilling difficulties and seismic concerns to the exciting potential of 'super hot rock' technology. Despite political hurdles, recent investments and unexpected advancements, partly driven by fracking technology, suggest geothermal could revolutionize our energy landscape, potentially creating a future free from energy scarcity, although its market competitiveness remains to be proven.Episode description
Is a solution to climate change…pouring water on hot rocks?
Guest: Dylan Matthews, Senior Correspondent at Vox's Future Perfect
This episode was made in partnership with Vox's Future Perfect team.
For show transcripts, go to vox.com/unxtranscripts
For more, go to vox.com/unexplainable
And please email us! unexplainable@vox.com
We read every email.
Support Unexplainable (and get ad-free episodes) by becoming a Vox Member today: vox.com/members
Help us plan for the future of Unexplainable by filling out a brief survey: voxmedia.com/survey. Thank you!
Learn more about your ad choices. Visit podcastchoices.com/adchoices
For the best experience, listen in Metacast app for iOS or Android