Scientist warns of 'environmental disaster' due to 'irreversible' pollution in world's deepest and oldest lake.
Reindeer herders find more craters in the far north in a deepening puzzle for scientists.
Russian ecologist says his undercover trip shows Arctic ecosystem is irreversibly damaged, as whistleblower in ecological watchdog quits and leaves town.
Here we go back in time and remember 13 remarkable moments of 2013.
Demands increased on 3 August for a 'state of emergency' to be declared on the world's fifth longest river due to a catastrophic shortage of water.
Journalist Kate Baklitskaya today begins an epic 3 month tour of some of Siberia's most iconic places.
The ancient mummy of a mysterious young woman, known as the Ukok Princess, is finally returning home to the Altai Republic this month.
Through his extraordinary photographs, Sergey Anisimov has done more than most to show real Siberia to the world.