IPCC indicates worst case climate scenarios very unlikely this century

IPCC now believes that in the 21st Century, Atlantic Ocean circulation collapse is “very unlikely,” ice sheet collapse is “exceptionally unlikely,” and catastrophic release of methane hydrates from melting permafrost is “very unlikely.”

Chapter 12 of the upcoming Fifth IPCC report

Nextbigfuture has indicated that more attention should be focused on particulate and soot air pollution. Researchers used a comprehensive analysis with global modeling methods that looks at relationships between deaths and exposure to particulate matter and ozone air pollution. They found that 500,000 premature deaths per year could be avoided by the year 2030, of which two-thirds would be in China. By 2050, 800,000 to 1.8 million premature deaths could be avoided.