Yves Earhart 
Arctic Methane Threat [EPUB ebook] 

‘Arctic Methane Threat’ presents a comprehensive examination of one of climate science’s most critical challenges: the release of methane from thawing Arctic permafrost and its potential to accelerate global warming. The book reveals how Arctic regions, warming at twice the global average rate, are transforming frozen landscapes that have remained intact for thousands of years into significant sources of greenhouse gas emissions.
Through a careful synthesis of IPCC data, field research, and long-term monitoring across Siberia, Alaska, and Northern Canada, the book builds a compelling case for understanding permafrost thaw as a critical climate tipping point. Moving from fundamental concepts to complex systems analysis, the book explores three main themes: the mechanics of permafrost thaw, current emission levels, and projected climate feedback loops. It explains how organic matter, long trapped in frozen ground, becomes food for methane-producing microorganisms when thawed.
The integration of ice core data, satellite observations, and ground-based measurements provides readers with a clear picture of accelerating permafrost degradation and its implications for global climate systems. Written for both scientific and general audiences, the book maintains technical accuracy while remaining accessible. It stands out through its interdisciplinary approach, connecting climate science with geology, microbiology, and atmospheric chemistry. The inclusion of practical applications, such as monitoring protocols and infrastructure vulnerability assessments, makes it particularly valuable for environmental professionals and policymakers working on climate change mitigation strategies.