Scientists may be a step closer to solving the mystery of Siberia's giant exploding craters. First spotted in the Yamal and Gydan peninsulas of Western Siberia in 2012, these massive holes, known as ...

CNN — The massive crater appeared violently and explosively in the Siberian tundra last year -- a powerful blowout of methane gas throwing ice and rock hundreds of feet away and leaving a gaping ...

A team of Russian scientists has reached the bottom of one of Siberia’s mysterious craters for the first time. The researchers descendedmore than 16 meters into the largest of the craters, navigating ...

In the early morning of June 30, 1908, a massive explosion flattened entire forests in a remote region of Eastern Siberia along the Tunguska River. Curiously, the explosion left no crater, creating a ...