Image of 'polluted red river' caused shock but Nornickel stresses it is committed to cleaning up environment, and there will be no repeat.
Dating back 40,000 years to the Denisovan species of early humans, new pictures show beauty and craftsmanship of prehistoric jewellery.
New expedition in Laptev Sea suggests increase in the rate of underwater permafrost degradation.
The meteorite that crashed to Earth in the Urals was attacked by a UFO causing it to explode and shatter, it was claimed on Thursday.
Mysterious 'gigantic' hole in remote region spotted by helicopters over gas-rich Yamal peninsula.
Kondyor Massif's breathtaking shape was formed 'either by volcanic activity or an impact meteorite'....Or was it?
Emergency services refuse to comment cause of extraordinary blast in the dark sky.