Mysterious 'gigantic' hole in remote region spotted by helicopters over gas-rich Yamal peninsula.
The Siberian Times is online again after overcoming technical problems, bringing you news and pictures again from the east of Russia.
Retired teacher Angela Vorobyova braves monsoons and dances a tango to reach peak - and honour an 80 year old promise.
Radiation expert says radon gas is not to blame, as anxious residents open their hearts about the difficult decision to leave the place they call home.
A space expert said that the Earth could possibly face another collision with an asteroid as soon as next February.
Unique Paleolithic prize for scientists, a jaw of an early human who 'feasted on woolly mammoth' - but may have been cannibalised.