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Vladimir Romanovsky

This gaping hole in the Siberian tundra was the first of two recently discovered on Russia's far northern Yamal Peninsula. Scientists say they almost certainly appeared on the landscape only recently, and may be a result of a buildup of gas underground, l

Scientists are trying to get to the bottom of those mysterious new holes in Siberia

Environment

The discovery of two giant holes in the ground in far northern Russia is raising all kinds of speculation about their origin. No one yet knows for sure how they were formed, but a leading scientist is pointing to an ever-more usual suspect—climate change.

This gaping hole in the Siberian tundra was the first of two recently discovered on Russia's far northern Yamal Peninsula. Scientists say they almost certainly appeared on the landscape only recently, and may be a result of a buildup of gas underground, l

Scientists are trying to get to the bottom of those mysterious new holes in Siberia

Environment