Worried about the rapid destruction of permafrost from global warming? Here's how you can counter it by restoring the woolly mammoth habitat.
Locals hear 'booms from the underworld' in giant ravine but now scientists say it holds secrets of the planet's past.
All ice crossings shut in Irkutsk region, local emergency service on top alert.
As a debate is underway on culling as many as 250,000 reindeer due to overgrazing, Research Professor Bruce C Forbes warns against some proposed solutions.
Russian ecologist says his undercover trip shows Arctic ecosystem is irreversibly damaged, as whistleblower in ecological watchdog quits and leaves town.
Enough joking. New NASA-Russian research is leading to concern that global warming is causing truly disturbing changes to the virgin forests of northern Russia.
Startling new details emerge of the most mysterious of Siberia's newly created giant permafrost holes.
Blocks of soil and ice thrown hundreds of metres from epicentre of the funnel at the Yamal peninsula.
Challenge to polar doom warning from respected international expert Professor Peter Wadhams of Cambridge University.
Dissecting them like surgical abscesses to release the gas seen as one solution to avoid future eruptions.