Stuff You Should Know

Kola: The World’s Deepest Hole

July 7, 2026·46 min·5-min readconversationalculture
Podzilla Summary (5 min)
TLDR
The hosts of Stuff You Should Know dive into the wild, forgotten Cold War race to drill the deepest hole into Earth, spotlighting the Soviet Union’s Kola Superdeep Borehole — a 7.6-mile-deep scientific marvel that rewrote geology, shocked scientists with liquid water and ancient fossils

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Mentions

Books, people, and resources mentioned in this episode.

People

Andrija MohorovičićJohn SteinbeckLotte Geeven

Books

The Pearlby John Steinbeck

Topics

Cold WarGeologyHistory Of SciencePop Culture

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