Permamelt: 500,000-Year History of Permafrost Reveals Further Warming of 1.5°C Would ‘Thaw Significant Regions’

Permamelt: 500,000-Year History of Permafrost Reveals Further Warming of 1.5°C Would ‘Thaw Significant Regions’: Last fall, a major study found that the carbon feedback from thawing permafrost will likely add 0.4°F – 1.5°F to total global warming by 2100. That was based on climate modeling. A new study looks at the paleo-climate record and comes to an equally worrisome conclusion — JR. Caves point to thawing of Siberia Oxford [...]/p