Sinkholes as big as a skyscraper and as wide as a city street open up in the Arctic seafloor

Giant "sinkholes" — one of which could devour an entire city block holding six-story buildings — are appearing along the Arctic seafloor.

Mar 18, 2022 - 00:00
Sinkholes as big as a skyscraper and as wide as a city street open up in the Arctic seafloor
Giant "sinkholes" — one of which could devour an entire city block holding six-story buildings — are appearing along the Arctic seafloor.
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