HowstuffworksNo political lean
The Deepest Hole in the World, Kola Superdeep Borehole, Was Sealed
The Kola Superdeep Borehole in Russia is the deepest hole in the world. It's deeper than the Mariana Trench and deeper than Mt. Everest is tall. Why did the Russians dig this deep, and why did they stop?
Lean: No political lean
Fact-focusedCountry: United StatesFunding: CorporateOwner: Independent
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Corporate100%
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United States100%
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Fact / opinion1/0
State media0%
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Truth score: 34 (Weakly supported)
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Trending: Low
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Bias severity: 0
Risk: 0Sentiment: 0Sensationalism: 0
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