The Arctic Methane Apocalypse narrative

Record summary

The ‘Arctic methane bomb’ or ‘methane time bomb’ narrative predicts abrupt global catastrophe from methane released by thawing permafrost or destabilized seabed hydrates. It has circulated through climate journalism, activist communication, and online apocalyptic discourse since the 2010s. The underlying processes are legitimate subjects of climate science, but the strongest instant-collapse scenarios are disputed and often criticized as sensationalized. This lead is useful for comparing scientific risk language with religiously structured catastrophe narratives while preserving the distinction between modeled hazards and realized events.