China

China

Sources Cumulative National Emissions Rankings (2014) 6 Graphs Explain the World’s Top 10 Emitters, …

Wildfire

2016 Wildfire Season

According to the US National Academy of Sciences, over the past 30 years, there has been a fourfold increase in the number of large and long-duration forest fires in the American West. The length of the fire season has expanded by 2.5 months, and the size of wildfires has increased several times over. More than half the US Western states have experienced their largest wildfire on record since 2000.

Tipping Points

Ice Sheet Tipping Points

Pushing global temperatures past these thresholds can trigger irreversible changes even if we do not add any further CO2 to the atmosphere. These changes may be abrupt or may take hundreds of years, but once the threshold is passed they cannot be reversed.