Deep in the Arctic Circle, in Russia, lies the deepest hole ever dug which was once called 'the entrance to hell'. The Kola Superdeep Borehole is the deepest manmade hole, and deepest artificial ...

The drilling began on May 24, 1970, in Russia’s Kola Peninsula and continued ... as the Soviet Union had the ambition to create the deepest man made hole ever. Despite going so deep, the ...

We already knew that Russia was in the midst of an incredibly deep investigation into the origins of a strange hole that was found in a part of its Soyuz space vehicle earlier this year.

America might have landed on the moon, but Russia drilled the deepest man-made hole on Earth. Since the early 1960s, scientists have attempted to drill down to the Earth's mantle. It took 20 years ...

Report shows numerous holes in fuselage of doomed plane Thirty-eight people were killed in Dec. 25 crash Azerbaijan says Russia accidentally fired at plane Source says Baku has fragment of Russian ...