Dissecting them like surgical abscesses to release the gas seen as one solution to avoid future eruptions.
Bulging bumps in the Yamal and Gydan peninsulas believed to be caused by thawing permafrost releasing methane.
Scientists say a 'fountain of gas' poured from jelly-like trembling earth in tundra on Belyy Island in northern Siberia.
The strategic crossing to be built on permafrost in jeopardy due to funds needed for Crimea.
Warning of methane blasts in Kara Sea adjacent to Yamal craters caused by gas eruptions associated with melting permafrost due to global warming.
Project to be unveiled at 4th Eastern Economic Forum next month and likely to contain laboratories sunk into the permafrost.
Shots fired at island campsite to scare away beast which then drops ancient limb preserved in permafrost since prehistoric times.
High levels of ‘fire ice’ trapped in permafrost may turn Russia into a global leader of new gas sources.