Read time: 4 mins
By Alex Kirby for Climate News Network
The fevered arguments about how the world can reach the Paris climate goals on cutting the greenhouse gases which are driving global heating may be a waste of time. An international team of scientists has learned more about the main greenhouse gas, carbon dioxide (CO2) − and it’s not good news.
Teams in six countries, using new climate models, say the warming potential of CO2 has been underestimated for years. The new models will be used in revised UN temperature projections next year. If they are accurate, the Paris targets of keeping temperature rise below 2°C − or preferably 1.5°C − will belong to a fantasy world.
