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Earth’s ‘gateway to hell’ is getting bigger — and scientists say it’s a warning sign
The Batagay megaslump in Siberia — often called the “Gateway to Hell” — is expanding rapidly as permafrost thaws, exposing ...
The deepest man-made hole on Earth is no longer a gaping wound in the Arctic rock but a quiet, sealed scar. Once hyped as a literal “entrance to hell” in feverish urban legends, the Kola Superdeep ...
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