Scientists offered a new explanation for the huge craters that keep appearing in Siberia. These craters, first spotted in 2012, can be more than 160 feet deep and over 65 feet wide. They may be due to ...
A decade ago, a mysterious crater appeared in the Russian Arctic, forming a huge jagged hole hundreds of feet wide, plunging down into an inky abyss. It was surrounded by enormous chunks of soil and ...
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