Warning of methane blasts in Kara Sea adjacent to Yamal craters caused by gas eruptions associated with melting permafrost due to global warming.
I am now, for the first time in my life, living in a sanctioned country.
US Paralympic star on emotional journey back to her roots to meet the parents who gave her up for adoption.
Silence from the authorities but residents say former Ukrainian president's son should have known Baikal was too dangerous to drive on.
Law enforcement officers sought to 'force confessions from students' in case of US citizen Colin Madsen, found dead in Buryatia.
Helicopter suffers extensive damage and blades snap off - but only one injury.
Russian officials claimed little orphan Maxim Kuzmin suffered an appalling death after being adopted to the US.
Dmitriy Shipilov seized soon after publication of interview with advocate of greater Siberian autonomy.
CCTV captures full horror of knife attack that left father-of-two dead.