Strange spikes in Siberia seen from space have an Earthly explanation.
Karina Chikitova was found emaciated but alive, after enduring freezing temperatures, with only berries to sustain her.
What created the mysterious giant holes found in Siberia, and could they appear anywhere in the United States?
A second massive crater has appeared in a remote part of Siberia. It's uncertain yet what's caused the sinkholes, but experts have suggested global warming may play a part.
A massive, unexplained hole is discovered in a gas-rich area of Siberia called the 'end of the world.'
Explore mummies and artifacts found among 34 shallow graves in Siberia.
An unusual find of 34 mummies in Siberia has archaeologists wondering who these people were -- and why they wore copper masks. Continue reading
A mysterious giant virus buried for 30,000 years in Siberian permafrost has been resurrected.
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