Why does geothermal energy appear to be one of the most overlooked sources of clean energy?

In the run-up to COP26, we take a look at our ancient history and relationship with geothermal energy and meet a range of experts from around the world, as well as those already harnessing this natural power source.

Is geothermal power the key to helping us out of the climate crisis?

Video Journalist: Alice Carfrae
Commissioning Editor: Griesham Taan
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