Bill Hare, Potsdam Institute for Climate Impact Research e Niklas Höhne, Wageningen University
Phasing out greenhouse gas emissions entirely by mid-century is possible, and promising trends are emerging. But the next five to ten years will be the real test of whether we can make that happen.
If Donald Trump turns away from climate action as George W. Bush did, Europe and China can respond by forming an alliance that will turn the United States from a climate leader into a follower.
The latest climate summit began the long slog towards putting the Paris Agreement into action. But it generated more questions than answers, particularly on how to handle a Trump-led United States.
Trump has promised to abolish Obama’s Clean Power Plan and back out of the Paris climate accord. But business could become a key firewall that won’t let Obama’s sustainability legacy die.
The halls of the Marrakech climate summit have been filled with fearful talk about Donald Trump’s presidency. But there is hope that the Paris climate treaty can weather the political storm.
Prime Minister Malcolm Turnbull has announced plans to ratify the Paris climate agreement, a day after US participation in the treaty was thrown into dought by Donald Trump’s election victory.
Many models used by policy-makers suggest we’ll have to remove CO2 from the atmosphere - but if we can’t, we have to get much more serious about cutting emissions.
East Africa is a region that will be hit hard by climate change. COP22 in Morocco presents an opportunity for the region to take steps to mitigate these possible harsh effects.
Just 11 months after the Paris climate talks, the resulting treaty has come into force. The rapid ratification looks set to heap even more pressure on Australia to come up with a credible climate policy.
Leonardo DiCaprio’s new climate documentary is an urgent call for the promised green tech revolution. But it shows too much faith in politicians and corporations to change their ways.