George David Banks, an experienced adviser who represented the White House at the last round of UN climate talks, was denied permanent security clearance
European Commission backs French call for the Paris deal to be a prerequisite for access to the world’s second largest economy
French foreign minister says the US “should know what to expect” if it leaves international climate pact and seeks a trade deal with Europe
Far from being shunned, US president Donald Trump has been warmly welcomed at the Davos ski resort by business chiefs who benefit from his policies
Energy leaders in Davos were critical of trade intervention the US solar industry said could cause 23,000 job losses
In the wake of the devastating Thomas wildfire in southern California, city council members are calling for emergency funds to ramp up climate action
George David Banks speaks with Arthur Neslen about keeping the US in the Paris deal, morale in the state department and why he said he didn’t know what 2C means
While leaders gather in Paris to celebrate the second anniversary of global climate pact, Trump official says US wants to form group of countries to promote “clean” coal
Rex Tillerson is headed for the exit, according to reports, to be replaced by a vocal opponent of climate action
The Trump administration is set to ratify the Kigali Amendment to phase down potent warming HFC gases, while helping fund poor countries to make the switch
The US has always been an unreliable actor on climate change. This month’s sideshow to UN talks in Bonn only emphasised its internal conflicts
French president said Europe must step into the leadership role the US had abandoned, while Angela Merkel struggled with Germany’s political uncertainty
The US came to sell fossil fuels as a solution to climate change, but were interrupted by protests as the divided US arrived in Bonn
US mayors and governors want to show the world they stand by US commitments, but to their African counterparts solidarity means cash
UN special envoy says non-state actors can deliver US carbon-cutting pledge despite president Donald Trump’s hostility to climate action
Ghana and Ukraine are among countries for whom the presence of the US coal industry at UN talks in Bonn is opportunity to strike energy deals
Rejection of Trumpism in key gubernatorial battles is a sign the US’ climate pariahdom may be shortlived
US-Sino relations viewed as too important to be upset over climate change, say observers close to the Chinese government
The Pan African Climate Justice Alliance will petition negotiators to eject Donald Trump’s delegation, in light of the president’s hostility to the Paris agreement
As UN climate talks resume in Germany, a team of experienced, familiar diplomats are expected to take up many of the same positions the US has been fighting for years