The BIOS-3 closed ecosystem in Siberia sustains human life autonomously by creating a micro-Earth.
Subsidence from old coal mine a possible cause of latest mystery hole.
Hardy Siberians undaunted by aircraft frozen on tarmac as temperatures sank to a biting minus 52C
Wind brought down power lines but one week later some locals are freezing as thermometers plunge to minus 20C.
Russian scientists hopeful of finding traces of cosmic matter left after the explosion.
Husband of Nadezhda Tolokonnikova, 24, says her health a 'major concern' after two hunger strikes.
You want to breast feed as long as possible, but you also need to work to make ends meet.
It's official - Siberia is to stop being one of the only places on earth where you cannot buy a McDonald's hamburger.
Businessman has spoken candidly over the controversial events of the 1990s, admitting he paid protection money to criminal gangs.
A space expert said that the Earth could possibly face another collision with an asteroid as soon as next February.